US Bridges

SH 275 S-4 Lm 0.34 over Moro Relief

Good

Calhoun County, Arkansas · E of Tinsman · Structure no. 000000000006063

Built
1986
39 years old
Condition
Good
inspected July 2022
Type
Slab
Concrete
Length
105 ft
3 main spans
Daily traffic
190
2018 count
Owner
State
State Highway Agency

About this bridge

SH 275 S-4 Lm 0.34 over Moro Relief is a concrete slab carrying SH 275 S-4 Lm 0.34 over Moro Relief in Calhoun County, Arkansas. It was built in 1986, so it is 39 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 190 vehicles a day, roughly 1% of them trucks, projected to reach 298 by 2028. The structure is 105 ft (32 m) long and 31 ft wide. If it were closed, the detour would be 14.9 mi (24 km).

CarriesSH 275 S-4 Lm 0.34
CrossesMoro Relief
LocationE of Tinsman
RouteState Highway 275
Coordinates33.62472, -92.33037
Functional classRural Major Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadH 20
Structure length105 ft (32 m)
Longest span35 ft (10.7 m)
Deck width31 ft (9.4 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic190 (2018)
Projected traffic298 by 2028
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed14.9 mi (24 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 SH 275 S-4 Lm 0.34 over Moro Relief built?

It was built in 1986, making it 39 years old in 2025.

What condition is SH 275 S-4 Lm 0.34 over Moro Relief 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 2022.

How much traffic does SH 275 S-4 Lm 0.34 over Moro Relief carry?

About 190 vehicles per day (2018 count), of which roughly 1% are trucks.

How long is SH 275 S-4 Lm 0.34 over Moro Relief?

The structure is 105 ft (32 m) long with a longest span of 35 ft (10.7 m) and a deck 31 ft wide.

Who owns SH 275 S-4 Lm 0.34 over Moro Relief?

It is owned by the State Highway Agency.