US Bridges

RTE 129 over RTE 987G

Fair

Westchester County, New York · JCT RTE 129+TSP NB · Structure no. 000000001091440

Built
1968
57 years old
Condition
Fair
inspected June 2024
Type
Frame
Concrete
Length
64 ft
1 main span
Daily traffic
3,818
2015 count
Owner
State
State Highway Agency

About this bridge

RTE 129 over RTE 987G is a concrete frame carrying RTE 129 over RTE 987G in Westchester County, New York. It was built in 1968, so it is 57 years old, older than the New York average of 53 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 3,818 vehicles a day, roughly 5% of them trucks, projected to reach 4,638 by 2041. The structure is 64 ft (19.5 m) long and 37 ft wide. If it were closed, the detour would be 5.6 mi (9 km).

CarriesRTE 129
CrossesRTE 987G
LocationJCT RTE 129+TSP NB
RouteState Highway 129
Coordinates41.23977, -73.81291
Functional classUrban Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating92.9 US tons
Inventory rating36 US tons

Structure

Structure typeFrame
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 20
Structure length64 ft (19.5 m)
Longest span54 ft (16.5 m)
Deck width37 ft (11.2 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,818 (2015)
Projected traffic4,638 by 2041
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed5.6 mi (9 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$2.8 million (2024 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was RTE 129 over RTE 987G built?

It was built in 1968, making it 57 years old in 2025.

What condition is RTE 129 over RTE 987G in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in June 2024.

How much traffic does RTE 129 over RTE 987G carry?

About 3,818 vehicles per day (2015 count), of which roughly 5% are trucks.

How long is RTE 129 over RTE 987G?

The structure is 64 ft (19.5 m) long with a longest span of 54 ft (16.5 m) and a deck 37 ft wide.

Who owns RTE 129 over RTE 987G?

It is owned by the State Highway Agency.