US Bridges

Smith Co. 8 over Clear Creek

Good

Smith County, Mississippi · Sec 20 T10N R13E B · Structure no. SA6500000000118

Built
2003
22 years old
Condition
Good
inspected September 2023
Type
Channel Beam
Concrete
Length
155 ft
5 main spans
Daily traffic
430
2022 count
Owner
County
County Highway Agency

About this bridge

Smith Co. 8 over Clear Creek is a concrete channel beam carrying Smith Co. 8 over Clear Creek in Smith County, Mississippi. It was built in 2003, so it is 22 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 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 430 vehicles a day, roughly 15% of them trucks, projected to reach 645 by 2043. The structure is 155 ft (47.2 m) long and 31 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesSmith Co. 8
CrossesClear Creek
LocationSec 20 T10N R13E B
RouteCounty Highway 1218
Coordinates31.82497, -89.32469
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 inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry5: 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 rating69.4 US tons
Inventory rating41.8 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans5
Design loadHS 20
Structure length155 ft (47.2 m)
Longest span31 ft (9.4 m)
Deck width31 ft (9.3 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic430 (2022)
Projected traffic645 by 2043
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed9.9 mi (16 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$1.1 million (2023 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Smith Co. 8 over Clear Creek built?

It was built in 2003, making it 22 years old in 2025.

What condition is Smith Co. 8 over Clear Creek 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 September 2023.

How much traffic does Smith Co. 8 over Clear Creek carry?

About 430 vehicles per day (2022 count), of which roughly 15% are trucks.

How long is Smith Co. 8 over Clear Creek?

The structure is 155 ft (47.2 m) long with a longest span of 31 ft (9.4 m) and a deck 31 ft wide.

Who owns Smith Co. 8 over Clear Creek?

It is owned by the County Highway Agency.