US Bridges

SH 312-SEC 02-1.10 over Ditch # 6

Good

Mississippi County, Arkansas · 0.1 MI E I-55 · Structure no. 0000000000X1232

Built
2011
14 years old
Condition
Good
inspected July 2023
Type
Culvert
Concrete
Length
58 ft
5 main spans
Daily traffic
380
2018 count
Owner
State
State Highway Agency

About this bridge

SH 312-SEC 02-1.10 over Ditch # 6 is a concrete culvert carrying SH 312-SEC 02-1.10 over Ditch # 6 in Mississippi County, Arkansas. It was built in 2011, so it is 14 years old, younger than the Arkansas average of 45.1 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 380 vehicles a day, roughly 7% of them trucks, projected to reach 700 by 2031. The structure is 58 ft (17.6 m) long. If it were closed, the detour would be 5 mi (8 km).

CarriesSH 312-SEC 02-1.10
CrossesDitch # 6
Location0.1 MI E I-55
RouteU.S. Route 312
Coordinates35.91432, -89.87316
Functional classUrban Collector

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 protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionJuly 2023
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
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating34 US tons
Inventory rating20 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans5
Design loadH 20
Structure length58 ft (17.6 m)
Longest span12 ft (3.6 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic380 (2018)
Projected traffic700 by 2031
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was SH 312-SEC 02-1.10 over Ditch # 6 built?

It was built in 2011, making it 14 years old in 2025.

What condition is SH 312-SEC 02-1.10 over Ditch # 6 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 July 2023.

How much traffic does SH 312-SEC 02-1.10 over Ditch # 6 carry?

About 380 vehicles per day (2018 count), of which roughly 7% are trucks.

How long is SH 312-SEC 02-1.10 over Ditch # 6?

The structure is 58 ft (17.6 m) long with a longest span of 12 ft (3.6 m).

Who owns SH 312-SEC 02-1.10 over Ditch # 6?

It is owned by the State Highway Agency.