US Bridges

SR 13 over Little Elkhart River

Good

Elkhart County, Indiana · 01.73 N US 20 · Structure no. 003560

Built
1953
72 years old, rebuilt 2006
Condition
Good
inspected May 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
106 ft
3 main spans
Daily traffic
13,314
2018 count
Owner
State
State Highway Agency

About this bridge

SR 13 over Little Elkhart River is a prestressed concrete continuous stringer/multi-beam or girder carrying SR 13 over Little Elkhart River in Elkhart County, Indiana. It was built in 1953 and reconstructed in 2006, so it is 72 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 13,314 vehicles a day, roughly 22% of them trucks, projected to reach 32,450 by 2033. The structure is 106 ft (32.3 m) long and 46 ft wide. If it were closed, the detour would be 5.6 mi (9 km).

CarriesSR 13
CrossesLittle Elkhart River
Location01.73 N US 20
RouteState Highway 13
StateIndiana
Coordinates41.67905, -85.70534
Functional classRural Principal Arterial - Other

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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable 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 alignment8: Equal to present desirable criteria
Operating rating65.7 US tons
Inventory rating50.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length106 ft (32.3 m)
Longest span34 ft (10.5 m)
Deck width46 ft (14.1 m)
Roadway width43 ft (13.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic13,314 (2018)
Projected traffic32,450 by 2033
Trucks22%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5.6 mi (9 km)
TollOn a free road
National Highway SystemYes

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 13 over Little Elkhart River built?

It was built in 1953, making it 72 years old in 2025. It was reconstructed in 2006.

What condition is SR 13 over Little Elkhart 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 May 2023.

How much traffic does SR 13 over Little Elkhart River carry?

About 13,314 vehicles per day (2018 count), of which roughly 22% are trucks.

How long is SR 13 over Little Elkhart River?

The structure is 106 ft (32.3 m) long with a longest span of 34 ft (10.5 m) and a deck 46 ft wide.

Who owns SR 13 over Little Elkhart River?

It is owned by the State Highway Agency.