US Bridges

SR 13 over Coffee Bogue Relief

Good

Scott County, Mississippi · 4.7 MI N SR 481 · Structure no. 310001306213940

Built
1984
41 years old
Condition
Good
inspected January 2025
Type
Culvert
Concrete
Length
22 ft
2 main spans
Daily traffic
1,600
2023 count
Owner
State
State Highway Agency

About this bridge

SR 13 over Coffee Bogue Relief is a concrete culvert carrying SR 13 over Coffee Bogue Relief in Scott County, Mississippi. It was built in 1984, so it is 41 years old, older than the Mississippi average of 38.9 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 1,600 vehicles a day, roughly 11% of them trucks, projected to reach 1,700 by 2043. The structure is 22 ft (6.7 m) long. If it were closed, the detour would be 36 mi (58 km).

CarriesSR 13
CrossesCoffee Bogue Relief
Location4.7 MI N SR 481
RouteState Highway 13
Coordinates32.42223, -89.64353
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
Channel and channel protection8 Very GoodNo problems noted.
Culvert8 Very GoodNo problems noted.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating52.8 US tons
Inventory rating31.5 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length22 ft (6.7 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,600 (2023)
Projected traffic1,700 by 2043
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRelief for waterway
Detour if closed36 mi (58 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 SR 13 over Coffee Bogue Relief built?

It was built in 1984, making it 41 years old in 2025.

What condition is SR 13 over Coffee Bogue 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 January 2025.

How much traffic does SR 13 over Coffee Bogue Relief carry?

About 1,600 vehicles per day (2023 count), of which roughly 11% are trucks.

How long is SR 13 over Coffee Bogue Relief?

The structure is 22 ft (6.7 m) long with a longest span of 10 ft (3 m).

Who owns SR 13 over Coffee Bogue Relief?

It is owned by the State Highway Agency.