US Bridges

Harbor Road over Conrail

Fair

Richmond County, New York · In Mariners Harbor · Structure no. 000000002249180

Built
1935
90 years old, rebuilt 1994
Condition
Fair
inspected April 2024
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
137 ft
4 main spans
Daily traffic
—
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

Harbor Road over Conrail is a concrete continuous box beam or girders - multiple carrying Harbor Road over Conrail in Richmond County, New York. It was built in 1935 and reconstructed in 1994, so it is 90 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.

No traffic count is recorded. The structure is 137 ft (41.8 m) long and 43 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesHarbor Road
CrossesConrail
LocationIn Mariners Harbor
RouteCity Street 0
Coordinates40.63374, -74.16032
Functional classUrban Local

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating85 US tons
Inventory rating50 US tons

Structure

MaterialConcrete Continuous
DeckNot applicable
Main spans4
Design loadHS 20
Structure length137 ft (41.8 m)
Longest span38 ft (11.5 m)
Deck width43 ft (13 m)
Roadway width28 ft (8.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic—
Projected traffic—
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesRailroad
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$3.8 million (2024 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was Harbor Road over Conrail built?

It was built in 1935, making it 90 years old in 2025. It was reconstructed in 1994.

What condition is Harbor Road over Conrail 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 2024.

How much traffic does Harbor Road over Conrail carry?

No traffic count is recorded for this structure.

How long is Harbor Road over Conrail?

The structure is 137 ft (41.8 m) long with a longest span of 38 ft (11.5 m) and a deck 43 ft wide.

Who owns Harbor Road over Conrail?

It is owned by the City or Municipal Highway Agency.