US Bridges

SR 524 over Wabash River

Fair

Wabash County, Indiana · 01.82 S US 24 · Structure no. 032860

Built
1965
60 years old, rebuilt 1987
Condition
Fair
inspected June 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
412 ft
5 main spans
Daily traffic
1,264
2019 count
Owner
State
State Highway Agency

About this bridge

SR 524 over Wabash River is a steel continuous stringer/multi-beam or girder carrying SR 524 over Wabash River in Wabash County, Indiana. It was built in 1965 and reconstructed in 1987, so it is 60 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 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 1,264 vehicles a day, roughly 9% of them trucks, projected to reach 4,470 by 2032. The structure is 412 ft (125.5 m) long and 36 ft wide. If it were closed, the detour would be 12.4 mi (20 km).

CarriesSR 524
CrossesWabash River
Location01.82 S US 24
RouteState Highway 524
StateIndiana
Coordinates40.83523, -85.72811
Functional classRural Major Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating55.9 US tons
Inventory rating33.4 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length412 ft (125.5 m)
Longest span89 ft (27.1 m)
Deck width36 ft (11.1 m)
Roadway width33 ft (10 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,264 (2019)
Projected traffic4,470 by 2032
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed12.4 mi (20 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 524 over Wabash River built?

It was built in 1965, making it 60 years old in 2025. It was reconstructed in 1987.

What condition is SR 524 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 June 2024.

How much traffic does SR 524 over Wabash River carry?

About 1,264 vehicles per day (2019 count), of which roughly 9% are trucks.

How long is SR 524 over Wabash River?

The structure is 412 ft (125.5 m) long with a longest span of 89 ft (27.1 m) and a deck 36 ft wide.

Who owns SR 524 over Wabash River?

It is owned by the State Highway Agency.