US Bridges

RTE 971Q over CSX Transportation

Fair

Jefferson County, New York · 2.4 MI S JCT US 11 & SH26 · Structure no. 000000001073990

Built
1988
37 years old, rebuilt 2010
Condition
Fair
inspected October 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
77 ft
1 main span
Daily traffic
13,750
2016 count
Owner
State
State Highway Agency

About this bridge

RTE 971Q over CSX Transportation is a prestressed concrete box beam or girders - multiple carrying RTE 971Q over CSX Transportation in Jefferson County, New York. It was built in 1988 and reconstructed in 2010, so it is 37 years old, younger 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 13,750 vehicles a day, roughly 6% of them trucks, projected to reach 16,703 by 2041. The structure is 77 ft (23.5 m) long and 77 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesRTE 971Q
CrossesCSX Transportation
Location2.4 MI S JCT US 11 & SH26
RouteState Highway 971Q
Coordinates44.05271, -75.82951
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
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating83 US tons
Inventory rating43 US tons

Structure

MaterialPrestressed Concrete
DeckNot applicable
Main spans1
Design loadHS 20
Structure length77 ft (23.5 m)
Longest span75 ft (22.8 m)
Deck width77 ft (23.4 m)
Roadway width74 ft (22.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic13,750 (2016)
Projected traffic16,703 by 2041
Trucks6%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad
Detour if closed3.7 mi (6 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$1.6 million (2024 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was RTE 971Q over CSX Transportation built?

It was built in 1988, making it 37 years old in 2025. It was reconstructed in 2010.

What condition is RTE 971Q over CSX Transportation 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 October 2024.

How much traffic does RTE 971Q over CSX Transportation carry?

About 13,750 vehicles per day (2016 count), of which roughly 6% are trucks.

How long is RTE 971Q over CSX Transportation?

The structure is 77 ft (23.5 m) long with a longest span of 75 ft (22.8 m) and a deck 77 ft wide.

Who owns RTE 971Q over CSX Transportation?

It is owned by the State Highway Agency.