US Bridges

Browns Bridge RD over Black Creek

FairPosted for load

Forrest County, Mississippi · Sec 7 T 2N R13W B · Structure no. SA1800000000053

Built
1958
67 years old
Condition
Fair
inspected October 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
440 ft
10 main spans
Daily traffic
1,100
2024 count
Owner
County
County Highway Agency

About this bridge

Browns Bridge RD over Black Creek is a steel stringer/multi-beam or girder carrying Browns Bridge RD over Black Creek in Forrest County, Mississippi. It was built in 1958, so it is 67 years old, older than the Mississippi average of 38.9 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 1,100 vehicles a day, roughly 8% of them trucks, projected to reach 1,650 by 2044. The structure is 440 ft (134.1 m) long and 24 ft wide. If it were closed, the detour would be 11.2 mi (18 km).

CarriesBrowns Bridge RD
CrossesBlack Creek
LocationSec 7 T 2N R13W B
RouteCounty Highway 217
Coordinates31.15606, -89.33319
Functional classRural Major Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating32.6 US tons
Inventory rating19.5 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans10
Design loadH 15
Structure length440 ft (134.1 m)
Longest span80 ft (24.4 m)
Deck width24 ft (7.4 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,100 (2024)
Projected traffic1,650 by 2044
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.2 mi (18 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
NavigationNo navigation control on waterway

Frequently asked questions

When was Browns Bridge RD over Black Creek built?

It was built in 1958, making it 67 years old in 2025.

What condition is Browns Bridge RD over Black Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in October 2024.

How much traffic does Browns Bridge RD over Black Creek carry?

About 1,100 vehicles per day (2024 count), of which roughly 8% are trucks.

How long is Browns Bridge RD over Black Creek?

The structure is 440 ft (134.1 m) long with a longest span of 80 ft (24.4 m) and a deck 24 ft wide.

Who owns Browns Bridge RD over Black Creek?

It is owned by the County Highway Agency.