US Bridges

SR 26 over Mississinewa River

Good

Grant County, Indiana · 02.17 E I-69 · Structure no. 006940

Built
1971
54 years old, rebuilt 2019
Condition
Good
inspected October 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
356 ft
4 main spans
Daily traffic
1,787
2018 count
Owner
State
State Highway Agency

About this bridge

SR 26 over Mississinewa River is a steel continuous stringer/multi-beam or girder carrying SR 26 over Mississinewa River in Grant County, Indiana. It was built in 1971 and reconstructed in 2019, so it is 54 years old, older than the Indiana average of 46.6 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 1,787 vehicles a day, roughly 9% of them trucks, projected to reach 3,073 by 2032. The structure is 356 ft (108.5 m) long and 46 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesSR 26
CrossesMississinewa River
Location02.17 E I-69
RouteState Highway 26
StateIndiana
Coordinates40.42261, -85.50828
Functional classRural Major Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry8: Equal to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating42.9 US tons
Inventory rating32.8 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length356 ft (108.5 m)
Longest span96 ft (29.2 m)
Deck width46 ft (14.1 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,787 (2018)
Projected traffic3,073 by 2032
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 26 over Mississinewa River built?

It was built in 1971, making it 54 years old in 2025. It was reconstructed in 2019.

What condition is SR 26 over Mississinewa River in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in October 2023.

How much traffic does SR 26 over Mississinewa River carry?

About 1,787 vehicles per day (2018 count), of which roughly 9% are trucks.

How long is SR 26 over Mississinewa River?

The structure is 356 ft (108.5 m) long with a longest span of 96 ft (29.2 m) and a deck 46 ft wide.

Who owns SR 26 over Mississinewa River?

It is owned by the State Highway Agency.