US Bridges

Jasper Co. 8 over Terrapin Creek Relief

Good

Jasper County, Mississippi · Sec 21 T10N R12W B · Structure no. SA310000000A125

Built
2024
1 years old
Condition
Good
inspected June 2024
Type
Channel Beam
Concrete
Length
69 ft
3 main spans
Daily traffic
320
2021 count
Owner
County
County Highway Agency

About this bridge

Jasper Co. 8 over Terrapin Creek Relief is a concrete channel beam carrying Jasper Co. 8 over Terrapin Creek Relief in Jasper County, Mississippi. It was built in 2024, so it is 1 years old, younger 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 320 vehicles a day, roughly 8% of them trucks, projected to reach 480 by 2041. The structure is 69 ft (21 m) long and 31 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesJasper Co. 8
CrossesTerrapin Creek Relief
LocationSec 21 T10N R12W B
RouteCounty Highway 116
Coordinates31.82369, -89.20211
Functional classRural Local

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.2 US tons
Inventory rating37.1 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans3
Design loadHL 93
Structure length69 ft (21 m)
Longest span31 ft (9.4 m)
Deck width31 ft (9.5 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic320 (2021)
Projected traffic480 by 2041
Trucks8%
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

OwnerCounty Highway Agency
Maintained byCounty 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 Jasper Co. 8 over Terrapin Creek Relief built?

It was built in 2024, making it 1 years old in 2025.

What condition is Jasper Co. 8 over Terrapin Creek 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 June 2024.

How much traffic does Jasper Co. 8 over Terrapin Creek Relief carry?

About 320 vehicles per day (2021 count), of which roughly 8% are trucks.

How long is Jasper Co. 8 over Terrapin Creek Relief?

The structure is 69 ft (21 m) long with a longest span of 31 ft (9.4 m) and a deck 31 ft wide.

Who owns Jasper Co. 8 over Terrapin Creek Relief?

It is owned by the County Highway Agency.