US Bridges

RTE I390 over B & H RR Twelve Mile CR

Fair

Steuben County, New York · .3 Mile NW of Wallace · Structure no. 000000001090652

Built
1976
49 years old
Condition
Fair
inspected May 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
428 ft
4 main spans
Daily traffic
5,092
2021 count
Owner
State
State Highway Agency

About this bridge

RTE I390 over B & H RR Twelve Mile CR is a steel continuous stringer/multi-beam or girder carrying RTE I390 over B & H RR Twelve Mile CR in Steuben County, New York. It was built in 1976, so it is 49 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 5 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 5,092 vehicles a day, roughly 35% of them trucks, projected to reach 9,499 by 2041. The structure is 428 ft (130.5 m) long and 44 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

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CarriesRTE I390
CrossesB & H RR Twelve Mile CR
Location.3 Mile NW of Wallace
RouteInterstate 390
CountySteuben County
StateNew York
Coordinates42.44068, -77.46221
Functional classRural Principal Arterial - Interstate

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.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating75 US tons
Inventory rating45 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 25 or greater
Structure length428 ft (130.5 m)
Longest span115 ft (35 m)
Deck width44 ft (13.4 m)
Roadway width41 ft (12.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,092 (2021)
Projected traffic9,499 by 2041
Trucks35%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesRailroad and waterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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$9.2 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was RTE I390 over B & H RR Twelve Mile CR built?

It was built in 1976, making it 49 years old in 2025.

What condition is RTE I390 over B & H RR Twelve Mile CR 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 May 2023.

How much traffic does RTE I390 over B & H RR Twelve Mile CR carry?

About 5,092 vehicles per day (2021 count), of which roughly 35% are trucks.

How long is RTE I390 over B & H RR Twelve Mile CR?

The structure is 428 ft (130.5 m) long with a longest span of 115 ft (35 m) and a deck 44 ft wide.

Who owns RTE I390 over B & H RR Twelve Mile CR?

It is owned by the State Highway Agency.