US Bridges

SR 71 over Little Vermilion River

Good

Vermillion County, Indiana · 02.81 S SR 63 · Structure no. 024660

Built
1970
55 years old, rebuilt 2019
Condition
Good
inspected November 2023
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete Continuous
Length
203 ft
4 main spans
Daily traffic
496
2018 count
Owner
State
State Highway Agency

About this bridge

SR 71 over Little Vermilion River is a prestressed concrete continuous box beam or girders - single or spread carrying SR 71 over Little Vermilion River in Vermillion County, Indiana. It was built in 1970 and reconstructed in 2019, so it is 55 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 496 vehicles a day, roughly 6% of them trucks, projected to reach 605 by 2038. The structure is 203 ft (61.8 m) long and 33 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesSR 71
CrossesLittle Vermilion River
Location02.81 S SR 63
RouteState Highway 71
StateIndiana
Coordinates39.88423, -87.47597
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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating68.9 US tons
Inventory rating37.5 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHL 93
Structure length203 ft (61.8 m)
Longest span50 ft (15.3 m)
Deck width33 ft (10 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic496 (2018)
Projected traffic605 by 2038
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 71 over Little Vermilion River built?

It was built in 1970, making it 55 years old in 2025. It was reconstructed in 2019.

What condition is SR 71 over Little Vermilion 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 November 2023.

How much traffic does SR 71 over Little Vermilion River carry?

About 496 vehicles per day (2018 count), of which roughly 6% are trucks.

How long is SR 71 over Little Vermilion River?

The structure is 203 ft (61.8 m) long with a longest span of 50 ft (15.3 m) and a deck 33 ft wide.

Who owns SR 71 over Little Vermilion River?

It is owned by the State Highway Agency.