US Bridges

US 79 S-1 Lm 2.73 over Drainage Ditch

Fair

Columbia County, Arkansas · 2.5 MI S Emerson · Structure no. 0000000000M1440

Built
1946
79 years old
Condition
Fair
inspected April 2024
Type
Culvert
Concrete
Length
47 ft
3 main spans
Daily traffic
1,700
2018 count
Owner
State
State Highway Agency

About this bridge

US 79 S-1 Lm 2.73 over Drainage Ditch is a concrete culvert carrying US 79 S-1 Lm 2.73 over Drainage Ditch in Columbia County, Arkansas. It was built in 1946, so it is 79 years old, older 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 1,700 vehicles a day, roughly 21% of them trucks, projected to reach 1,800 by 2038. The structure is 47 ft (14.3 m) long and 51 ft wide. If it were closed, the detour would be 16.2 mi (26 km).

CarriesUS 79 S-1 Lm 2.73
CrossesDrainage Ditch
Location2.5 MI S Emerson
RouteU.S. Route 79
Coordinates33.05366, -93.17147
Functional classRural Minor Arterial

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 protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating39 US tons
Inventory rating24 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadH 15
Structure length47 ft (14.3 m)
Longest span14 ft (4.3 m)
Deck width51 ft (15.5 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,700 (2018)
Projected traffic1,800 by 2038
Trucks21%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed16.2 mi (26 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 79 S-1 Lm 2.73 over Drainage Ditch built?

It was built in 1946, making it 79 years old in 2025.

What condition is US 79 S-1 Lm 2.73 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 April 2024.

How much traffic does US 79 S-1 Lm 2.73 over Drainage Ditch carry?

About 1,700 vehicles per day (2018 count), of which roughly 21% are trucks.

How long is US 79 S-1 Lm 2.73 over Drainage Ditch?

The structure is 47 ft (14.3 m) long with a longest span of 14 ft (4.3 m) and a deck 51 ft wide.

Who owns US 79 S-1 Lm 2.73 over Drainage Ditch?

It is owned by the State Highway Agency.