US Bridges

West 34th Street over AMTRAK W Side Con

Fair

New York County, New York · W34th ST-30th ST O/Amtrak · Structure no. 00000000224501D

Built
1934
91 years old
Condition
Fair
inspected April 2023
Type
Girder and Floorbeam System
Steel Continuous
Length
118 ft
4 main spans
Daily traffic
12,079
2011 count
Owner
City
City or Municipal Highway Agency

About this bridge

West 34th Street over AMTRAK W Side Con is a steel continuous girder and floorbeam system carrying West 34th Street over AMTRAK W Side Con in New York County, New York. It was built in 1934, so it is 91 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 12,079 vehicles a day, roughly 4% of them trucks, projected to reach 12,135 by 2041. The structure is 118 ft (36 m) long and 100 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesWest 34th Street
CrossesAMTRAK W Side Con
LocationW34th ST-30th ST O/Amtrak
RouteCity Street 0
Coordinates40.75563, -74.00163
Functional classUrban Other Principal 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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
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 geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment8: Equal to present desirable criteria
Operating rating63.8 US tons
Inventory rating27.9 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadUnknown
Structure length118 ft (36 m)
Longest span39 ft (11.8 m)
Deck width100 ft (30.5 m)
Roadway width60 ft (18.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,079 (2011)
Projected traffic12,135 by 2041
Trucks4%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesOther
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$12.6 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was West 34th Street over AMTRAK W Side Con built?

It was built in 1934, making it 91 years old in 2025.

What condition is West 34th Street over AMTRAK W Side Con 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 34th Street over AMTRAK W Side Con carry?

About 12,079 vehicles per day (2011 count), of which roughly 4% are trucks.

How long is West 34th Street over AMTRAK W Side Con?

The structure is 118 ft (36 m) long with a longest span of 39 ft (11.8 m) and a deck 100 ft wide.

Who owns West 34th Street over AMTRAK W Side Con?

It is owned by the City or Municipal Highway Agency.