US Bridges

Gum/Cobb Stump Rd. over Mountain Creek

Good

Itawamba County, Mississippi · Sec 29 T 9S R10E · Structure no. SA2900000000076

Built
2010
15 years old
Condition
Good
inspected April 2023
Type
Culvert
Concrete
Length
45 ft
2 main spans
Daily traffic
45
2023 count
Owner
County
County Highway Agency

About this bridge

Gum/Cobb Stump Rd. over Mountain Creek is a concrete culvert carrying Gum/Cobb Stump Rd. over Mountain Creek in Itawamba County, Mississippi. It was built in 2010, so it is 15 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 45 vehicles a day, roughly 10% of them trucks, projected to reach 68 by 2040. The structure is 45 ft (13.7 m) long. If it were closed, the detour would be 6.2 mi (10 km).

CarriesGum/Cobb Stump Rd.
CrossesMountain Creek
LocationSec 29 T 9S R10E
RouteCounty Highway 55
Coordinates34.2793, -88.26652
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
Channel and channel protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionApril 2023
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 alignment6: Equal to present minimum criteria
Operating rating108 US tons
Inventory rating78.5 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length45 ft (13.7 m)
Longest span20 ft (6.1 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic45 (2023)
Projected traffic68 by 2040
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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 Gum/Cobb Stump Rd. over Mountain Creek built?

It was built in 2010, making it 15 years old in 2025.

What condition is Gum/Cobb Stump Rd. over Mountain 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 April 2023.

How much traffic does Gum/Cobb Stump Rd. over Mountain Creek carry?

About 45 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is Gum/Cobb Stump Rd. over Mountain Creek?

The structure is 45 ft (13.7 m) long with a longest span of 20 ft (6.1 m).

Who owns Gum/Cobb Stump Rd. over Mountain Creek?

It is owned by the County Highway Agency.