US Bridges

RTE 394 over CSX Trans/Amtrak

Fair

Chautauqua County, New York · .6 MI SE JCT SH 394 & I90 · Structure no. 000000003012000

Built
1981
44 years old
Condition
Fair
inspected October 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
104 ft
1 main span
Daily traffic
2,542
2018 count
Owner
State
State Highway Agency

About this bridge

RTE 394 over CSX Trans/Amtrak is a prestressed concrete box beam or girders - multiple carrying RTE 394 over CSX Trans/Amtrak in Chautauqua County, New York. It was built in 1981, so it is 44 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 2,542 vehicles a day, roughly 9% of them trucks, projected to reach 2,681 by 2041. The structure is 104 ft (31.7 m) long and 60 ft wide. If it were closed, the detour would be 14.9 mi (24 km).

Location

Open in Google Maps
CarriesRTE 394
CrossesCSX Trans/Amtrak
Location.6 MI SE JCT SH 394 & I90
RouteState Highway 394
CountyChautauqua County
StateNew York
Coordinates42.32769, -79.58329
Functional classRural 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionOctober 2023
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 rating110.1 US tons
Inventory rating54 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length104 ft (31.7 m)
Longest span100 ft (30.4 m)
Deck width60 ft (18.4 m)
Roadway width48 ft (14.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,542 (2018)
Projected traffic2,681 by 2041
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesRailroad
Detour if closed14.9 mi (24 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$4.8 million (2024 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was RTE 394 over CSX Trans/Amtrak built?

It was built in 1981, making it 44 years old in 2025.

What condition is RTE 394 over CSX Trans/Amtrak 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 2023.

How much traffic does RTE 394 over CSX Trans/Amtrak carry?

About 2,542 vehicles per day (2018 count), of which roughly 9% are trucks.

How long is RTE 394 over CSX Trans/Amtrak?

The structure is 104 ft (31.7 m) long with a longest span of 100 ft (30.4 m) and a deck 60 ft wide.

Who owns RTE 394 over CSX Trans/Amtrak?

It is owned by the State Highway Agency.