US Bridges

Lampton-Hilltop RD over Cooks Creek

Good

Marion County, Mississippi · Sec 12 T 3N R18W B · Structure no. SA460000000A083

Built
2021
4 years old
Condition
Good
inspected May 2023
Type
Channel Beam
Concrete
Length
107 ft
5 main spans
Daily traffic
340
2023 count
Owner
County
County Highway Agency

About this bridge

Lampton-Hilltop RD over Cooks Creek is a concrete channel beam carrying Lampton-Hilltop RD over Cooks Creek in Marion County, Mississippi. It was built in 2021, so it is 4 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 340 vehicles a day, roughly 8% of them trucks, projected to reach 380 by 2045. The structure is 107 ft (32.6 m) long and 28 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesLampton-Hilltop RD
CrossesCooks Creek
LocationSec 12 T 3N R18W B
RouteCounty Highway 167
Coordinates31.23106, -89.75964
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 inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
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 alignment6: Equal to present minimum criteria
Operating rating48.2 US tons
Inventory rating37.1 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans5
Design loadHL 93
Structure length107 ft (32.6 m)
Longest span31 ft (9.5 m)
Deck width28 ft (8.5 m)
Roadway width27 ft (8.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic340 (2023)
Projected traffic380 by 2045
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 Lampton-Hilltop RD over Cooks Creek built?

It was built in 2021, making it 4 years old in 2025.

What condition is Lampton-Hilltop RD over Cooks 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 May 2023.

How much traffic does Lampton-Hilltop RD over Cooks Creek carry?

About 340 vehicles per day (2023 count), of which roughly 8% are trucks.

How long is Lampton-Hilltop RD over Cooks Creek?

The structure is 107 ft (32.6 m) long with a longest span of 31 ft (9.5 m) and a deck 28 ft wide.

Who owns Lampton-Hilltop RD over Cooks Creek?

It is owned by the County Highway Agency.