US Bridges

US 31 over Scott-Youngman Ditch

Good

Howard County, Indiana · 00.70 N SR 26 · Structure no. 080408

Built
2013
12 years old
Condition
Good
inspected August 2024
Type
Culvert
Concrete
Length
45 ft
1 main span
Daily traffic
22,277
2021 count
Owner
State
State Highway Agency

About this bridge

US 31 over Scott-Youngman Ditch is a concrete culvert carrying US 31 over Scott-Youngman 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 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 22,277 vehicles a day, roughly 9% of them trucks, projected to reach 29,000 by 2035. The structure is 45 ft (13.8 m) long. If it were closed, the detour would be 0.6 mi (1 km).

CarriesUS 31
CrossesScott-Youngman Ditch
Location00.70 N SR 26
RouteCounty Highway 0
StateIndiana
Coordinates40.42832, -86.08434
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
Channel and channel protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating94.2 US tons
Inventory rating72.1 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHL 93
Structure length45 ft (13.8 m)
Longest span42 ft (12.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic22,277 (2021)
Projected traffic29,000 by 2035
Trucks9%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 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 over Scott-Youngman Ditch built?

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

What condition is US 31 over Scott-Youngman 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 over Scott-Youngman Ditch carry?

About 22,277 vehicles per day (2021 count), of which roughly 9% are trucks.

How long is US 31 over Scott-Youngman Ditch?

The structure is 45 ft (13.8 m) long with a longest span of 42 ft (12.7 m).

Who owns US 31 over Scott-Youngman Ditch?

It is owned by the State Highway Agency.