US Bridges

US 31 over Mutton Creek Ditch

Good

Jackson County, Indiana · 01.06 N I-65 · Structure no. 009160

Built
1980
45 years old, rebuilt 2020
Condition
Good
inspected June 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
363 ft
5 main spans
Daily traffic
4,119
2021 count
Owner
State
State Highway Agency

About this bridge

US 31 over Mutton Creek Ditch is a steel continuous stringer/multi-beam or girder carrying US 31 over Mutton Creek Ditch in Jackson County, Indiana. It was built in 1980 and reconstructed in 2020, so it is 45 years old, younger 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 4,119 vehicles a day, roughly 5% of them trucks, projected to reach 4,920 by 2038. The structure is 363 ft (110.5 m) long and 46 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesUS 31
CrossesMutton Creek Ditch
Location01.06 N I-65
RouteU.S. Route 31
StateIndiana
Coordinates38.91485, -85.82896
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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating63.3 US tons
Inventory rating37.8 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length363 ft (110.5 m)
Longest span78 ft (23.7 m)
Deck width46 ft (14.1 m)
Roadway width43 ft (13.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,119 (2021)
Projected traffic4,920 by 2038
Trucks5%
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 US 31 over Mutton Creek Ditch built?

It was built in 1980, making it 45 years old in 2025. It was reconstructed in 2020.

What condition is US 31 over Mutton Creek Ditch 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 June 2024.

How much traffic does US 31 over Mutton Creek Ditch carry?

About 4,119 vehicles per day (2021 count), of which roughly 5% are trucks.

How long is US 31 over Mutton Creek Ditch?

The structure is 363 ft (110.5 m) long with a longest span of 78 ft (23.7 m) and a deck 46 ft wide.

Who owns US 31 over Mutton Creek Ditch?

It is owned by the State Highway Agency.