US Bridges

US 24 over Drainage Ditch

Fair

Miami County, Indiana · 00.35 E SR 19 · Structure no. 006031

Built
1976
49 years old
Condition
Fair
inspected November 2023
Type
Culvert
Steel
Length
34 ft
3 main spans
Daily traffic
12,472
2018 count
Owner
State
State Highway Agency

About this bridge

US 24 over Drainage Ditch is a steel culvert carrying US 24 over Drainage Ditch in Miami County, Indiana. It was built in 1976, so it is 49 years old, older than the Indiana average of 46.6 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 12,472 vehicles a day, roughly 20% of them trucks, projected to reach 9,422 by 2032. The structure is 34 ft (10.5 m) long and 72 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesUS 24
CrossesDrainage Ditch
Location00.35 E SR 19
RouteU.S. Route 24
StateIndiana
Coordinates40.78339, -86.05405
Functional classRural Principal Arterial - Other

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating110.1 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans3
Design loadHS 20
Structure length34 ft (10.5 m)
Longest span9 ft (2.6 m)
Deck width72 ft (21.9 m)
Roadway width72 ft (21.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,472 (2018)
Projected traffic9,422 by 2032
Trucks20%
Lanes on structure4
Traffic directionTwo-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 24 over Drainage Ditch built?

It was built in 1976, making it 49 years old in 2025.

What condition is US 24 over Drainage Ditch in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in November 2023.

How much traffic does US 24 over Drainage Ditch carry?

About 12,472 vehicles per day (2018 count), of which roughly 20% are trucks.

How long is US 24 over Drainage Ditch?

The structure is 34 ft (10.5 m) long with a longest span of 9 ft (2.6 m) and a deck 72 ft wide.

Who owns US 24 over Drainage Ditch?

It is owned by the State Highway Agency.