US Bridges

Park Ave. Viaduct over 42nd Street 41st Street

PoorPosted for load

New York County, New York · Midtown Manhattan · Structure no. 000000002246550

Built
1917
108 years old, rebuilt 1984
Condition
Poor
inspected July 2024
Type
Girder and Floorbeam System
Steel
Length
658 ft
7 main spans
Daily traffic
22,713
2019 count
Owner
City
City or Municipal Highway Agency

About this bridge

Park Ave. Viaduct over 42nd Street 41st Street is a steel girder and floorbeam system carrying Park Ave. Viaduct over 42nd Street 41st Street in New York County, New York. It was built in 1917 and reconstructed in 1984, so it is 108 years old, older than the New York average of 53 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 22,713 vehicles a day, projected to reach 27,591 by 2041. The structure is 658 ft (200.6 m) long and 43 ft wide.

CarriesPark Ave. Viaduct
Crosses42nd Street 41st Street
LocationMidtown Manhattan
RouteCity Street 0
Coordinates40.75211, -73.97765
Functional classUrban Minor Arterial

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourBridge not over waterway
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment3: Basically intolerable, requiring high priority of corrective action
Operating rating15 US tons
Inventory rating15 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans7
Design loadUnknown
Structure length658 ft (200.6 m)
Longest span224 ft (68.3 m)
Deck width43 ft (13.1 m)
Roadway width35 ft (10.7 m)
Vertical clearance over deck107 ft (32.7 m)

Traffic and service

Average daily traffic22,713 (2019)
Projected traffic27,591 by 2041
Trucks0%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
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 proposedDeck replacement with only incidental widening
Estimated improvement cost$23.1 million (2024 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was Park Ave. Viaduct over 42nd Street 41st Street built?

It was built in 1917, making it 108 years old in 2025. It was reconstructed in 1984.

What condition is Park Ave. Viaduct over 42nd Street 41st Street in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in July 2024.

How much traffic does Park Ave. Viaduct over 42nd Street 41st Street carry?

About 22,713 vehicles per day (2019 count).

How long is Park Ave. Viaduct over 42nd Street 41st Street?

The structure is 658 ft (200.6 m) long with a longest span of 224 ft (68.3 m) and a deck 43 ft wide.

Who owns Park Ave. Viaduct over 42nd Street 41st Street?

It is owned by the City or Municipal Highway Agency.