US Bridges

Bass Lane over Prong of Dry Branch

Good

Lamar County, Mississippi · Sec 1 T 1S R15W B · Structure no. SA3700000000017

Built
1989
36 years old
Condition
Good
inspected May 2023
Type
Culvert
Concrete
Length
33 ft
2 main spans
Daily traffic
280
2023 count
Owner
County
County Highway Agency

About this bridge

Bass Lane over Prong of Dry Branch is a concrete culvert carrying Bass Lane over Prong of Dry Branch in Lamar County, Mississippi. It was built in 1989, so it is 36 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 280 vehicles a day, roughly 8% of them trucks, projected to reach 310 by 2045. The structure is 33 ft (10.1 m) long. If it were closed, the detour would be 1.2 mi (2 km).

CarriesBass Lane
CrossesProng of Dry Branch
LocationSec 1 T 1S R15W B
RouteCounty Highway 132
Coordinates30.99373, -89.45617
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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
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
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating79.3 US tons
Inventory rating47.6 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20 + Mod
Structure length33 ft (10.1 m)
Longest span16 ft (4.9 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic280 (2023)
Projected traffic310 by 2045
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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 Bass Lane over Prong of Dry Branch built?

It was built in 1989, making it 36 years old in 2025.

What condition is Bass Lane over Prong of Dry Branch 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 Bass Lane over Prong of Dry Branch carry?

About 280 vehicles per day (2023 count), of which roughly 8% are trucks.

How long is Bass Lane over Prong of Dry Branch?

The structure is 33 ft (10.1 m) long with a longest span of 16 ft (4.9 m).

Who owns Bass Lane over Prong of Dry Branch?

It is owned by the County Highway Agency.