US Bridges

US 278 S-12 LM15.9 over Ditch

Fair

Bradley County, Arkansas · .2 MI W JCT HWY 15 & 278 · Structure no. 0000000000X0788

Built
1990
35 years old
Condition
Fair
inspected June 2024
Type
Culvert
Concrete
Length
26 ft
3 main spans
Daily traffic
1,500
2018 count
Owner
State
State Highway Agency

About this bridge

US 278 S-12 LM15.9 over Ditch is a concrete culvert carrying US 278 S-12 LM15.9 over Ditch in Bradley County, Arkansas. It was built in 1990, so it is 35 years old, younger than the Arkansas average of 45.1 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 1,500 vehicles a day, roughly 22% of them trucks, projected to reach 1,700 by 2038. The structure is 26 ft (7.9 m) long and 74 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS 278 S-12 LM15.9
CrossesDitch
Location.2 MI W JCT HWY 15 & 278
RouteU.S. Route 278
Coordinates33.58806, -92.07917
Functional classUrban Collector

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 protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2024
Inspection intervalevery 48 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 alignment9: Superior to present desirable criteria
Operating rating47 US tons
Inventory rating28 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadH 20
Structure length26 ft (7.9 m)
Longest span8 ft (2.4 m)
Deck width74 ft (22.6 m)
Roadway width74 ft (22.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,500 (2018)
Projected traffic1,700 by 2038
Trucks22%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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 278 S-12 LM15.9 over Ditch built?

It was built in 1990, making it 35 years old in 2025.

What condition is US 278 S-12 LM15.9 over 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 June 2024.

How much traffic does US 278 S-12 LM15.9 over Ditch carry?

About 1,500 vehicles per day (2018 count), of which roughly 22% are trucks.

How long is US 278 S-12 LM15.9 over Ditch?

The structure is 26 ft (7.9 m) long with a longest span of 8 ft (2.4 m) and a deck 74 ft wide.

Who owns US 278 S-12 LM15.9 over Ditch?

It is owned by the State Highway Agency.