US Bridges

West 230th Street over Ex-Nycrr Putnam B

Fair

Bronx County, New York · At Kings Bridge · Structure no. 000000002241490

Built
1912
113 years old, rebuilt 1995
Condition
Fair
inspected April 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
62 ft
1 main span
Daily traffic
19,886
2011 count
Owner
City
City or Municipal Highway Agency

About this bridge

West 230th Street over Ex-Nycrr Putnam B is a steel stringer/multi-beam or girder carrying West 230th Street over Ex-Nycrr Putnam B in Bronx County, New York. It was built in 1912 and reconstructed in 1995, so it is 113 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 19,886 vehicles a day, roughly 4% of them trucks, projected to reach 39,022 by 2041. The structure is 62 ft (18.9 m) long and 91 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesWest 230th Street
CrossesEx-Nycrr Putnam B
LocationAt Kings Bridge
RouteCity Street 0
Coordinates40.87657, -73.9048
Functional classUrban Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating69 US tons
Inventory rating38 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length62 ft (18.9 m)
Longest span60 ft (18.2 m)
Deck width91 ft (27.7 m)
Roadway width60 ft (18.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic19,886 (2011)
Projected traffic39,022 by 2041
Trucks4%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesOther
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$10.4 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was West 230th Street over Ex-Nycrr Putnam B built?

It was built in 1912, making it 113 years old in 2025. It was reconstructed in 1995.

What condition is West 230th Street over Ex-Nycrr Putnam B 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 April 2023.

How much traffic does West 230th Street over Ex-Nycrr Putnam B carry?

About 19,886 vehicles per day (2011 count), of which roughly 4% are trucks.

How long is West 230th Street over Ex-Nycrr Putnam B?

The structure is 62 ft (18.9 m) long with a longest span of 60 ft (18.2 m) and a deck 91 ft wide.

Who owns West 230th Street over Ex-Nycrr Putnam B?

It is owned by the City or Municipal Highway Agency.