US Bridges

SR 124 over Treaty Creek

Fair

Wabash County, Indiana · 00.91 E SR 15 · Structure no. 026130

Built
1987
38 years old
Condition
Fair
inspected April 2024
Type
Slab
Concrete Continuous
Length
95 ft
3 main spans
Daily traffic
2,044
2019 count
Owner
State
State Highway Agency

About this bridge

SR 124 over Treaty Creek is a concrete continuous slab carrying SR 124 over Treaty Creek in Wabash County, Indiana. It was built in 1987, so it is 38 years old, younger 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 2,044 vehicles a day, roughly 9% of them trucks, projected to reach 3,278 by 2034. The structure is 95 ft (29.1 m) long and 47 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesSR 124
CrossesTreaty Creek
Location00.91 E SR 15
RouteState Highway 124
StateIndiana
Coordinates40.73902, -85.7767
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating40.3 US tons
Inventory rating31.4 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length95 ft (29.1 m)
Longest span36 ft (10.9 m)
Deck width47 ft (14.3 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,044 (2019)
Projected traffic3,278 by 2034
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 124 over Treaty Creek built?

It was built in 1987, making it 38 years old in 2025.

What condition is SR 124 over Treaty Creek 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 SR 124 over Treaty Creek carry?

About 2,044 vehicles per day (2019 count), of which roughly 9% are trucks.

How long is SR 124 over Treaty Creek?

The structure is 95 ft (29.1 m) long with a longest span of 36 ft (10.9 m) and a deck 47 ft wide.

Who owns SR 124 over Treaty Creek?

It is owned by the State Highway Agency.