Toa Payoh’s everyday transport in 2027 and 2028 centres on two operating North–South Line stations: Toa Payoh (NS19) beside the town centre and bus interchange, and Braddell (NS18) serving the northern part of the estate. Buses connect these stations with local markets, schools, clinics, housing blocks and other MRT lines. The most useful journey is the one that reaches the correct building entrance with safe crossings and an affordable, predictable travel time—not necessarily the trip with the fewest coloured lines on a map.
The biggest future-road clarification is that the North–South Corridor is not opening as an expressway in 2027 or 2028. LTA’s 17 September 2026 update targets the viaduct in phases from 2029 and the tunnel in phases from 2031; surface roads and footpaths are expected to be progressively reinstated from 2028. Meanwhile, LTA says the Friendly Street along Lorong 2 and Lorong 1A already provides more barrier-free crossings, improved bus stops and wider footpaths. This guide separates what Toa Payoh residents can use now from what is still planned.
- Toa Payoh MRT: NS19 on the North–South Line, directly useful for the town centre and Toa Payoh bus interchange.
- Braddell MRT: NS18, useful for northern Toa Payoh, Lorong 1/2 and connections toward Bishan.
- Toa Payoh bus interchange: local feeder and cross-town services; confirm the actual berth and direction.
- Feeder 232: current SBS Transit information shows a circular connection through Braddell station and Toa Payoh neighbourhoods.
- Feeder 235: SBS Transit lists a route linking Toa Payoh with Braddell and Caldecott (Circle and Thomson–East Coast lines).
- Friendly Street: Lorong 2 and Lorong 1A provide current safer walking and bus-stop improvements near Braddell.
- North–South Corridor: 2027 and 2028 are construction and progressive reinstatement years, not expressway opening years.
- Toa Payoh accessibility: check the actual lift, sheltered walkway, crossing and final entrance, especially for seniors.
- Bus and MRT fares: check PTC and SimplyGo for current concession cards, transfer rules and later fare reviews.
- Before travelling: verify live rail service, bus-stop changes and directions at the actual location.
Source checkpoint: 5 November 2026. Dates described as targets, bus details and access paths should be checked against newer official notices before a time-critical journey.
Chapter 1. A town-centred way to read the transport network
Toa Payoh is a mature town rather than a new estate awaiting its first rail connection. The central station, bus interchange, HDB Hub precinct, markets, community facilities and neighbourhood roads form a dense web of short journeys. Many trips begin a considerable distance from the station platform and finish at a door or counter. A useful transport guide must therefore start with where somebody actually needs to go and the time they need to be there.
For an older resident going to a clinic, a feeder bus may beat a walk to the MRT. A working adult headed downtown may use the North–South Line without touching a bus. A visitor travelling to a specific block along Lorong 8 may need a different exit and local connection. Treat Toa Payoh as several practical origins and destinations, not one dot labelled NS19.
Chapter 2. Toa Payoh MRT (NS19) as the central anchor
Toa Payoh station is on the operating North–South Line and connects the centre of the estate to the wider railway system. That gives residents straightforward access toward Novena and the city in one direction, or Braddell and Bishan in the other. However, rail travel still depends on the direction, frequency, service advisories and the walking distance at either end. The shortest train portion may not be the best complete journey.
The town centre includes several building levels and multiple ways to leave the station. A newcomer should identify the correct exit rather than follow the largest crowd. For people using a wheelchair or carrying bulky luggage, the accessible lift route and the position of the destination entrance matter. Check station signage at the time of travel instead of assuming every exit serves the same side of the road.
Chapter 3. Braddell MRT (NS18) and the northern neighbourhoods
Braddell station is the other key North–South Line station associated with Toa Payoh. It is especially relevant to Lorong 1, Lorong 2, northern housing blocks and local destinations around Braddell Road. Some addresses are considerably nearer to Braddell than to Toa Payoh station. Choosing the familiar station out of habit can add an unnecessary bus ride or a long walk.
Compare the route from the actual block entrance. A person near the middle of the two stations should test walking, a feeder bus and a direct local bus. Travel on a cool morning may feel different from the same walk in heavy rain. For a regular commute, the best choice is the route that remains comfortable across typical weather and weekday conditions.
Chapter 4. Why the Toa Payoh bus interchange is important
The bus interchange provides connections to neighbourhoods that rail alone does not serve at the doorstep. It is a practical starting point for visiting markets, residential blocks, workplaces and other parts of Singapore. SBS Transit operates numerous services in and around this interchange. Service numbers can be useful, but their precise stop lists, first and last departures and occasional detours should be read from the current operator timetable.
A bus service leaving from the interchange may have more than one berth or route direction. Locate the correct bay using the interchange display and service destination. The return bus stop may not be opposite the departure stop, particularly where roads use one-way or loop arrangements. Confirm the boarding stop number when planning an appointment rather than relying only on a photographed bus number.
Chapter 5. What feeder Service 232 does for local connections
SBS Transit’s current service information shows feeder 232 operating as a Toa Payoh interchange loop with stops through Lorong 4, Lorong 2, Braddell and other neighbourhood roads. For somebody living away from the MRT, this can be a useful first-mile or last-mile link. It may also help local errands that would be awkward if every trip had to pass through a rail station.
A loop is direction-sensitive. The same service number can approach a neighbourhood stop at different stages of the circuit, and a trip in the wrong direction may take much longer. Before boarding, check the destination display and the stops after the boarding point. During an ordinary weekday, test whether a short direct walk is quicker than waiting for the loop to come round.
Chapter 6. Service 235 and the Caldecott connection
SBS Transit lists Service 235 as a Toa Payoh feeder serving neighbourhoods and the Caldecott station area. Caldecott is an interchange between the Circle Line and Thomson–East Coast Line. That creates a different route choice from using only NS19 or NS18. A passenger headed toward a Circle Line destination may sometimes find a feeder-to-Caldecott journey useful, depending on the actual door-to-door timing.
Do not assume every location in Toa Payoh is best served by this route. A nearby bus stop may require travelling around the loop before reaching Caldecott. Compare the direct distance, waiting time and transfer walks with a route via Toa Payoh or Braddell. Interchanges solve network problems only when they genuinely reduce travel effort for the specific person.
Chapter 7. Cross-town services and destination-specific routes
Toa Payoh interchange also has services that travel to other districts. For example, current SBS Transit information shows Service 145 using a route from Toa Payoh through the Balestier corridor toward central Singapore, while Service 155 connects toward other eastern and northeastern neighbourhoods. These routes are useful alternatives when an MRT transfer would be inconvenient or the final destination is far from a train station.
Do not generalise the whole service from a few named destinations. The current route, travel direction, operating hours and individual bus stops should determine whether it is suitable. A direct bus can be slower in peak road congestion but may reduce walking. Choose by considering arrival deadline, stop proximity, available seating and the needs of the passenger.
Chapter 8. The value of Braddell–Toa Payoh connections
Many residents move between the northern housing districts and the town centre for food, banking, work or healthcare. This is a short local movement, but it can still require choosing between an MRT ride, a feeder bus and walking. When both stations are in the same town, an apparently simple map does not tell you the most useful route for an elderly traveller carrying shopping.
Try two realistic itineraries and time them. Include the approach to the bus stop, the wait, the actual ride and the final entrance. If a bus route passes close to the market or clinic, it might reduce walking even if the vehicle trip is longer. For someone with mobility limitations, avoiding an unnecessary station transfer can be worth more than a small minute saving.
Chapter 9. What the Friendly Street really improved
LTA describes the Toa Payoh Friendly Street as covering part of Lorong 2 and the entirety of Lorong 1A, including links toward Toa Payoh West Market & Food Centre, Toa Payoh West Community Club and Braddell station. It reports improved and relocated bus-stop facilities, barrier-free crossings and wider footpaths. These are present-day neighbourhood improvements rather than a future interchange opening.
A wider footpath may make a difference to someone using a wheelchair, pushing a stroller or walking with a companion. The practical question is where the upgraded crossing sits relative to the destination. A well-designed local path can be more useful than a much larger transport investment when the trip is to a nearby food centre. Residents should check the actual route and not assume every road in Toa Payoh has been rebuilt.
Chapter 10. Safe walking from residential blocks
A Toa Payoh street can be busy around markets, schools and bus stops even when the distance between destinations is short. The safe path involves legal crossings, clear footways and awareness of turning vehicles. A shortcut through a loading area or across an uncontrolled road might save steps but create unnecessary risk, particularly for children and seniors.
Identify the route from the actual lift lobby to the destination entrance. Note whether the footpath remains sheltered in rain and whether roadworks change access. If a crossing has a Green Man Plus reader, an eligible concession cardholder may be able to request additional time, but the facility is not universal. Follow the signal and look for vehicles regardless.
Chapter 11. Seniors and concession-card journeys
Toa Payoh has many destinations that older residents use regularly. A good senior journey plan should minimise difficult transfers and preserve easy access to food centres, healthcare and community facilities. Eligible seniors can use the appropriate PAssion Silver or Senior Citizen concession arrangements; exact eligibility and current fares come from SimplyGo and PTC rather than an outdated blog.
Consider how the person feels on the return journey. A walk that is comfortable when leaving home may be tiring after a hospital appointment or carrying groceries. Provide a route with a sensible resting point, an easy bus option and a contact for exceptional circumstances. The point is to support independence rather than insist on the theoretically fastest public transport combination.
Chapter 12. Why the North–South Corridor schedule matters
One source of misinformation in 2027 is the older prediction that the North–South Corridor viaduct would open that year. LTA’s dated release of 17 September 2026 supersedes it: the viaduct is expected to open in phases from 2029, and the tunnel from 2031. Toa Payoh is among the towns along the corridor’s intended alignment, but the future road is not an operating expressway option for the years covered here.
A housing agent, employer or motorist should not calculate 2027 travel time using the completed corridor. Use roads, buses and trains that are actually open. A future project can still be relevant to property and long-term planning, but it must be qualified as a target. Showing the accurate date is more helpful than repeating an attractive but outdated completion year.
Chapter 13. What road reinstatement could change in 2028
LTA expects more work to shift underground from 2027 and affected roads, footpaths and nearby spaces to be progressively reinstated from 2028 as sections permit. This can improve local movement before the entire North–South Corridor road system opens. However, progressive reinstatement is not a promise that all worksite barriers or local diversions vanish together.
Some footpaths may become easier to use while other excavation or station-adjacent works continue. Follow the date and location of the individual notice. For a business, update delivery and customer directions after an entrance genuinely changes. For residents, test the new safer walking path rather than assuming the former route will return in precisely the same form.
Chapter 14. Driving near work sites and busy town roads
A person driving through Toa Payoh should distinguish local road changes from future expressway construction. Temporary lane markings, signs and closures control the route in front of the car. A map application may not immediately reflect every worksite change. The correct response to a missed turning is to continue to a lawful alternative, not cut across barriers or abrupt lane markings.
Parking also matters. A trip to HDB Hub, a clinic or a food centre can involve a separate search for a legal space and a walk to the building. The complete car journey should include ERP if applicable, parking charges and congestion. For a short errand near a frequent feeder bus, driving may offer less advantage than expected.
Chapter 15. Weather, shelter and the final kilometre
Heavy rain and afternoon heat affect how useful a transport connection feels. A passenger who can comfortably walk twelve minutes to the MRT on a cool morning may prefer a bus in a thunderstorm. A visitor with luggage or a stroller needs to know which part of the route is covered rather than assume that a station’s existence guarantees shelter all the way.
Plan two versions for a regular journey. The first is the normal walking or feeder connection; the second avoids exposed or potentially slippery stretches where suitable. Do not walk through flooded areas or dangerous road crossings to preserve the original itinerary. A little flexibility in the first and last kilometre makes the whole system more dependable.
Chapter 16. Reaching schools without making education the only topic
Toa Payoh residents also use the transport network for school trips, even though the town transport system serves everyone. A child’s journey should be evaluated using the actual school gate, start time, crossings and after-school activities. An adult’s shortest route may not be one that a child can safely follow independently.
Practise the route, show the child which stop and direction to use, and agree on a safe fallback if a bus is missed. On days with changing dismissal times, check whether a contracted school bus or the ordinary public network still works. Avoid building a routine that relies on unsafe last-minute drop-offs outside a restricted school zone.
Chapter 17. Healthcare and appointment timing
A local clinic or hospital appointment can have a strict check-in time and a long final walk from the nearest stop. The correct plan starts with the specific entrance and the passenger’s ability to complete transfers. A visitor may choose rail to Novena or another connection, while somebody staying within Toa Payoh might prefer a direct bus.
The vehicle trip is only part of the appointment journey. Add lift access, the walk through the building and time at registration. On return, the person may be more fatigued. Build a transport plan that includes the possibility of a suitable lawful taxi rather than insisting that the outward journey must be repeated identically.
Chapter 18. Late evening and first-train conditions
The North–South Line operates with station-specific first and last train times. A train still leaving Toa Payoh may not reach every station at the end of the network or preserve a late transfer at another interchange. A commuter finishing work late should check the last complete route, not merely the last departure posted for one direction.
Feeder buses also have their own last service times, which may end earlier than a final train. For a night journey, confirm how to reach the block after leaving the station. A well-lit lawful taxi pickup or a verified alternative can be useful if the last feeder has stopped running. Do not use an old timetable screenshot for a critical appointment.
Chapter 19. Fares and transfer decisions
Singapore’s distance-based fares can combine qualifying bus and rail transfers when the rules are satisfied. For a Toa Payoh resident, this means the correct sequence of feeder bus and MRT taps can matter to the fare. Using the same valid payment instrument at entry and exit helps avoid missing-entry or missing-exit charges.
Compare a monthly pass with actual usage rather than assuming every frequent commuter saves money with one. A person working from home several days each week may use fewer covered rides. An older traveller might qualify for concession fares, while another family member does not. Current PTC and SimplyGo terms are more authoritative than fixed fare estimates for 2028.
Chapter 20. What visitors need to know
A visitor heading to Toa Payoh should not assume it is an interchange between multiple MRT lines. Its central station is NS19 on the North–South Line, while other rail connections can be reached through neighbouring stations or feeder buses. The visit will be easier if the destination’s block number, road and entrance are known before boarding.
For Toa Payoh West Market & Food Centre, a Braddell-side approach or local bus may be more convenient than the central interchange, depending on origin. For a central town errand, NS19 and its surrounding bus network may be simpler. Look up the exact address and walking route rather than choosing a station only because it shares the town’s name.
Chapter 21. How to choose housing by current transport
A person comparing flats should walk from each actual lobby to the nearest operating stop and time the route during an ordinary weekday. A listing describing a property as ‘near MRT’ may measure distance to a station building rather than a practical accessible entrance. Compare the whole journey to work, family and everyday services.
Long-term road improvements may change access after 2028, but they should not erase present-day costs. Consider bus frequency, after-dark safety, sheltered walkways and the ability to use a second route when a line is disrupted. Housing becomes easier to evaluate when transport claims are converted into real repeatable journeys.
Chapter 22. How a busy town centre changes peak travel
Crowds around the interchange, town centre shops and food centres can affect the time needed to board, change vehicles and walk across concourses. A journey planner may offer a short transfer that becomes uncomfortable for a traveller with a walking aid. At peak times, a direct bus may be worth considering even if the scheduled ride is longer.
Test the departure at the time you will actually use it. Compare normal and conservative durations, and avoid assuming an off-peak trial predicts a weekday rush. When a service is disrupted, read official station notices and consider a neighbouring operating route before joining a long queue by habit.
Chapter 23. The correct way to handle a disruption
For a train problem, use LTA’s live rail status and station staff to identify the affected segment. A delay on one stretch of the North–South Line need not stop the entire line, but a transfer through an affected interchange might be busy. Check which stops are receiving service before leaving the station.
If authorised bridging buses or free alternatives are announced, use the boarding point designated for that incident. They are not automatically provided for every minor delay. For a lost item or fare dispute, note the service, date and transaction and use the relevant operator or SimplyGo process. Separating immediate transport decisions from later claims reduces stress.
Chapter 24. The route checklist that remains useful after 2028
Write down the exact origin, destination entrance, normal reporting time, best operating station or stop, transfer, walking route and backup. For Toa Payoh, the comparison may involve NS19, NS18, the bus interchange, a local feeder or access to Caldecott. There is no single perfect itinerary for all residential blocks.
Then add four questions: can the person complete it physically, what happens in rain, is the last service available at that hour, and does any promised improvement depend on unfinished infrastructure? Revisit the answers after LTA or SBS Transit publishes an update. This is a reusable method that protects residents from both stale directions and overconfident future forecasts.
Chapter 25 — Practical route scenarios
Older resident going to Toa Payoh West Market
Check the nearest practical stop, accessible crossing and whether a direct local bus is preferable to a rail transfer. The Friendly Street near Lorong 2 and Lorong 1A offers relevant pedestrian improvements, but inspect the actual last approach. On the return, carrying groceries may justify a route with less walking. Do not judge only by the fastest morning route.
The test is to identify an operating service, a specific boarding point, the actual final entrance and one safe alternative. Then compare full walking, waiting and transfer time. A route based on those details is more reliable than a general claim that all of Toa Payoh is equally close to the MRT.
Commuter near Braddell going to the CBD
Begin with NS18 rather than automatically routing through NS19. Check the train direction and destination station, then count any required city interchange and final walk. If work ends very late, review the last full connection. The correct route is the one that operates at the required time, not a generic Toa Payoh journey.
The test is to identify an operating service, a specific boarding point, the actual final entrance and one safe alternative. Then compare full walking, waiting and transfer time. A route based on those details is more reliable than a general claim that all of Toa Payoh is equally close to the MRT.
Family attending an appointment near Novena
Compare rail and a suitable road connection after including the appointment entrance. A lift route or a shorter walk may be important for an older family member. Add check-in margin and prepare a more direct return if the person becomes tired. Hospital appointments are not completed when the train reaches the nearest station.
The test is to identify an operating service, a specific boarding point, the actual final entrance and one safe alternative. Then compare full walking, waiting and transfer time. A route based on those details is more reliable than a general claim that all of Toa Payoh is equally close to the MRT.
Resident near Lorong 8 making a short town-centre errand
The local feeder can be useful even if the route is less direct than walking. Time the walk, waiting interval, ride and final approach. A loop heading the wrong direction might be much slower. A short errand during wet weather may justify public transport even when walking wins on a dry day.
The test is to identify an operating service, a specific boarding point, the actual final entrance and one safe alternative. Then compare full walking, waiting and transfer time. A route based on those details is more reliable than a general claim that all of Toa Payoh is equally close to the MRT.
Visitor reaching a specific HDB block
Save the block number and road, not just ‘Toa Payoh’. The relevant stop may be nearer Braddell or a feeder route than NS19. Check whether a road divider or canal changes the walking path. An online distance estimate does not always identify the correct building entrance.
The test is to identify an operating service, a specific boarding point, the actual final entrance and one safe alternative. Then compare full walking, waiting and transfer time. A route based on those details is more reliable than a general claim that all of Toa Payoh is equally close to the MRT.
Cyclist connecting with the rail network
Identify legal cycling paths and designated parking before travelling. A continuous route may not exist across every pedestrian space, and riding devices have distinct permissions. A safer path to a station is more useful than a short illegal shortcut. Check signs and do not block lifts or common corridors with a bicycle.
The test is to identify an operating service, a specific boarding point, the actual final entrance and one safe alternative. Then compare full walking, waiting and transfer time. A route based on those details is more reliable than a general claim that all of Toa Payoh is equally close to the MRT.
Child travelling independently to a neighbourhood activity
Practise the specific bus direction and stop, and identify a safe staffed place to seek help. If a service is missed, the child should not chase a departing bus or take an unfamiliar shortcut. A trusted adult can be contacted using a simple agreed plan. Independence grows through repeated successful routines.
The test is to identify an operating service, a specific boarding point, the actual final entrance and one safe alternative. Then compare full walking, waiting and transfer time. A route based on those details is more reliable than a general claim that all of Toa Payoh is equally close to the MRT.
Driver affected by construction near Toa Payoh
Follow actual temporary signs and expect surface changes to be gradual. LTA’s current NSC schedule does not promise an open expressway in 2027 or 2028. Add driving time where works affect junctions. Find a lawful parking or loading location rather than obstruct a pedestrian route with hazard lights.
The test is to identify an operating service, a specific boarding point, the actual final entrance and one safe alternative. Then compare full walking, waiting and transfer time. A route based on those details is more reliable than a general claim that all of Toa Payoh is equally close to the MRT.
Wheelchair user transferring between train and bus
Check the lift, fare gate, bus stop approach and vehicle ramp. A wheelchair-accessible network still requires a workable path between the two services. Verify the selected station exit and allow extra time to board safely. A different feeder or direct bus might reduce transfer difficulty.
The test is to identify an operating service, a specific boarding point, the actual final entrance and one safe alternative. Then compare full walking, waiting and transfer time. A route based on those details is more reliable than a general claim that all of Toa Payoh is equally close to the MRT.
Resident working a rotating shift
Make separate plans for morning, afternoon and night. A regular bus or feeder that is convenient at 8am may not operate after midnight. Check last and first services and the final safe walk. If a ride-hail alternative is needed often, include it in the employment transport budget.
The test is to identify an operating service, a specific boarding point, the actual final entrance and one safe alternative. Then compare full walking, waiting and transfer time. A route based on those details is more reliable than a general claim that all of Toa Payoh is equally close to the MRT.
Property buyer comparing two Toa Payoh addresses
Time the route from each flat to NS19 or NS18 and a typical work destination. Check whether a direct bus actually serves the relevant office. Treat the planned NSC viaduct and tunnel as future, uncertain improvements. The purchase should remain viable using the current operating network.
The test is to identify an operating service, a specific boarding point, the actual final entrance and one safe alternative. Then compare full walking, waiting and transfer time. A route based on those details is more reliable than a general claim that all of Toa Payoh is equally close to the MRT.
Family organising a Sunday outing
Some first and last times or bus frequencies differ on Sundays and public holidays. Check the actual schedule before relying on a feeder that was tested on a weekday. An outing is easier when the return trip and nearest correct bus stop are planned together.
The test is to identify an operating service, a specific boarding point, the actual final entrance and one safe alternative. Then compare full walking, waiting and transfer time. A route based on those details is more reliable than a general claim that all of Toa Payoh is equally close to the MRT.
Frequently asked questions
Which MRT stations serve Toa Payoh?
Toa Payoh NS19 and Braddell NS18 on the North–South Line are important operating stations for the estate. The best one depends on the actual address.
Is Toa Payoh MRT an interchange?
NS19 is on the North–South Line. Other lines can be reached through neighbouring interchanges or suitable local buses.
Can a feeder bus reach Caldecott?
SBS Transit’s current Service 235 route includes Caldecott station-area stops. Confirm the direction, individual stops and current schedule before boarding.
What connects Toa Payoh and Braddell?
The North–South Line and selected local bus services, including feeder 232, provide options. Which is best depends on the origin and final destination.
Did Toa Payoh Friendly Street already open?
LTA describes completed improvements along part of Lorong 2 and Lorong 1A, including wider footpaths and more barrier-free crossings.
Will the North–South Corridor open in 2027?
No. LTA’s revised September 2026 schedule targets the viaduct in phases from 2029 and tunnel from 2031.
What is expected to change in 2028?
Roads, paths and adjacent spaces occupied by construction are expected to be progressively reinstated where works permit. That is not the full expressway opening.
How do I find the correct bus berth?
Check the current interchange displays and operator service destination. Do not rely on an old photograph of a bus number.
Does a bus stop near my block mean all journeys are direct?
No. Check its direction, route and frequency. A loop service can take a long route before arriving at your intended stop.
Are public buses wheelchair accessible?
Singapore’s public buses are wheelchair accessible, but the exact bus-stop approach and transfer path still require checking.
What about senior concession fares?
Eligible seniors may use relevant concession cards and monthly passes. Check the current SimplyGo and PTC eligibility and fares.
Can I use a bank card for bus and train?
Eligible contactless payment methods work under SimplyGo. Use the same card or wallet device for all required entry and exit taps.
How should I plan a late journey?
Check the last complete rail or bus connection and a lawful fallback, not merely the last train from one station.
Where can I check train disruption updates?
Use LTA’s live status service and the current operator information. Follow station staff directions during the incident.
What is the most useful 2027/2028 decision?
Use current operating transport for real commitments. Consider future projects only after distinguishing targets from confirmed passenger or road openings.
Official and related links
- LTA — Toa Payoh Friendly Street
- LTA — NSC revised timeline, 17 September 2026
- SBS Transit — Service 232 route
- SBS Transit — Service 235 route
- SBS Transit — Service 145 route
- LTA — Rail network
- LTA — Live MRT and LRT status
- eduKateSG — Singapore rail opening timeline
- eduKateSG — North–South Corridor full guide
The best Toa Payoh transport decision begins with today’s real route. Use the operating North–South Line and local buses, pay attention to safer neighbourhood crossings and treat the North–South Corridor as a later project with an explicitly revised timeline. That approach will remain useful when the next street, service or interchange changes.