US Bridges

US 31 SB over Stahl-Shenk Ditch

Good

Howard County, Indiana · 00.35 N US 35 · Structure no. 080498

Built
2013
12 years old
Condition
Good
inspected August 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
54 ft
1 main span
Daily traffic
10,637
2021 count
Owner
State
State Highway Agency

About this bridge

US 31 SB over Stahl-Shenk Ditch is a prestressed concrete stringer/multi-beam or girder carrying US 31 SB over Stahl-Shenk Ditch in Howard County, Indiana. It was built in 2013, so it is 12 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 10,637 vehicles a day, roughly 12% of them trucks, projected to reach 13,000 by 2035. The structure is 54 ft (16.4 m) long and 74 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesUS 31 SB
CrossesStahl-Shenk Ditch
Location00.35 N US 35
RouteU.S. Route 31
StateIndiana
Coordinates40.48197, -86.08544
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
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations on dry land well above flood water elevations
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating64.6 US tons
Inventory rating40 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length54 ft (16.4 m)
Longest span52 ft (15.8 m)
Deck width74 ft (22.6 m)
Roadway width71 ft (21.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,637 (2021)
Projected traffic13,000 by 2035
Trucks12%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 US 31 SB over Stahl-Shenk Ditch built?

It was built in 2013, making it 12 years old in 2025.

What condition is US 31 SB over Stahl-Shenk 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 August 2024.

How much traffic does US 31 SB over Stahl-Shenk Ditch carry?

About 10,637 vehicles per day (2021 count), of which roughly 12% are trucks.

How long is US 31 SB over Stahl-Shenk Ditch?

The structure is 54 ft (16.4 m) long with a longest span of 52 ft (15.8 m) and a deck 74 ft wide.

Who owns US 31 SB over Stahl-Shenk Ditch?

It is owned by the State Highway Agency.