US Bridges

Unionsalem Street over Wabash River

Fair

Tippecanoe County, Indiana · 00.33 W 6th Street · Structure no. 7900197

Built
1960
65 years old, rebuilt 2004
Condition
Fair
inspected October 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
1,001 ft
4 main spans
Daily traffic
22,594
2023 count
Owner
County
County Highway Agency

About this bridge

Unionsalem Street over Wabash River is a steel continuous stringer/multi-beam or girder carrying Unionsalem Street over Wabash River in Tippecanoe County, Indiana. It was built in 1960 and reconstructed in 2004, so it is 65 years old, older than the Indiana average of 46.6 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 22,594 vehicles a day, roughly 7% of them trucks, projected to reach 34,245 by 2044. The structure is 1,001 ft (305 m) long and 70 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesUnionsalem Street
CrossesWabash River
Location00.33 W 6th Street
RouteCity Street 0
StateIndiana
Coordinates40.42523, -86.89683
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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2024
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 geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating38 US tons
Inventory rating22.7 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4 (+6 approach)
Design loadHS 20
Structure length1,001 ft (305 m)
Longest span168 ft (51.3 m)
Deck width70 ft (21.4 m)
Roadway width58 ft (17.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic22,594 (2023)
Projected traffic34,245 by 2044
Trucks7%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Unionsalem Street over Wabash River built?

It was built in 1960, making it 65 years old in 2025. It was reconstructed in 2004.

What condition is Unionsalem Street over Wabash River 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 Unionsalem Street over Wabash River carry?

About 22,594 vehicles per day (2023 count), of which roughly 7% are trucks.

How long is Unionsalem Street over Wabash River?

The structure is 1,001 ft (305 m) long with a longest span of 168 ft (51.3 m) and a deck 70 ft wide.

Who owns Unionsalem Street over Wabash River?

It is owned by the County Highway Agency.