US Bridges

State Line Road SE over Unnamed Creek

GoodPosted for load

Itawamba County, Mississippi · Sec 21 T11S R10E B · Structure no. SA2900000000134

Built
1961
64 years old, rebuilt 2017
Condition
Good
inspected April 2024
Type
Channel Beam
Concrete
Length
57 ft
3 main spans
Daily traffic
71
2024 count
Owner
County
County Highway Agency

About this bridge

State Line Road SE over Unnamed Creek is a concrete channel beam carrying State Line Road SE over Unnamed Creek in Itawamba County, Mississippi. It was built in 1961 and reconstructed in 2017, so it is 64 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. Its operating status is: posted for load restriction.

It carries about 71 vehicles a day, projected to reach 75 by 2043. The structure is 57 ft (17.4 m) long and 25 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesState Line Road SE
CrossesUnnamed Creek
LocationSec 21 T11S R10E B
RouteCounty Highway 893
Coordinates34.111, -88.25161
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 protection7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
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 rating33 US tons
Inventory rating11.9 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans3
Design loadH 15
Structure length57 ft (17.4 m)
Longest span19 ft (5.8 m)
Deck width25 ft (7.5 m)
Roadway width23 ft (7.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic71 (2024)
Projected traffic75 by 2043
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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$175,000
NavigationNo navigation control on waterway

Frequently asked questions

When was State Line Road SE over Unnamed Creek built?

It was built in 1961, making it 64 years old in 2025. It was reconstructed in 2017.

What condition is State Line Road SE over Unnamed 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 2024.

How much traffic does State Line Road SE over Unnamed Creek carry?

About 71 vehicles per day (2024 count).

How long is State Line Road SE over Unnamed Creek?

The structure is 57 ft (17.4 m) long with a longest span of 19 ft (5.8 m) and a deck 25 ft wide.

Who owns State Line Road SE over Unnamed Creek?

It is owned by the County Highway Agency.