US Bridges

RTE 314 over RTE I87 RTE I87

Fair

Clinton County, New York · 3.7 MI N JCT Rt I87 & 374 · Structure no. 000000001034041

Built
1958
67 years old, rebuilt 1993
Condition
Fair
inspected April 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
246 ft
4 main spans
Daily traffic
1,541
2021 count
Owner
State
State Highway Agency

About this bridge

RTE 314 over RTE I87 RTE I87 is a prestressed concrete continuous box beam or girders - multiple carrying RTE 314 over RTE I87 RTE I87 in Clinton County, New York. It was built in 1958 and reconstructed in 1993, so it is 67 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 1,541 vehicles a day, roughly 5% of them trucks, projected to reach 1,547 by 2041. The structure is 246 ft (75 m) long and 35 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesRTE 314
CrossesRTE I87 RTE I87
Location3.7 MI N JCT Rt I87 & 374
RouteState Highway 314
Coordinates44.72894, -73.43991
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.
Superstructure7 GoodSome minor problems.
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 geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating78 US tons
Inventory rating38 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length246 ft (75 m)
Longest span77 ft (23.4 m)
Deck width35 ft (10.7 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,541 (2021)
Projected traffic1,547 by 2041
Trucks5%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed2.5 mi (4 km)
TollOn a free road
National Highway SystemYes

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$2.3 million (2024 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was RTE 314 over RTE I87 RTE I87 built?

It was built in 1958, making it 67 years old in 2025. It was reconstructed in 1993.

What condition is RTE 314 over RTE I87 RTE I87 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 RTE 314 over RTE I87 RTE I87 carry?

About 1,541 vehicles per day (2021 count), of which roughly 5% are trucks.

How long is RTE 314 over RTE I87 RTE I87?

The structure is 246 ft (75 m) long with a longest span of 77 ft (23.4 m) and a deck 35 ft wide.

Who owns RTE 314 over RTE I87 RTE I87?

It is owned by the State Highway Agency.