US Bridges

Salem Road over Mulberry Creek

Fair

Montgomery County, Mississippi · Sec 10 T19N R 7E · Structure no. SA4900000000078

Built
1998
27 years old
Condition
Fair
inspected March 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
114 ft
5 main spans
Daily traffic
40
2024 count
Owner
County
County Highway Agency

About this bridge

Salem Road over Mulberry Creek is a prestressed concrete stringer/multi-beam or girder carrying Salem Road over Mulberry Creek in Montgomery County, Mississippi. It was built in 1998, so it is 27 years old, younger 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 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 40 vehicles a day, roughly 8% of them trucks, projected to reach 60 by 2044. The structure is 114 ft (34.7 m) long and 28 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesSalem Road
CrossesMulberry Creek
LocationSec 10 T19N R 7E
RouteCounty Highway 158
Coordinates33.52694, -89.54556
Functional classRural Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating83.6 US tons
Inventory rating50 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length114 ft (34.7 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 traffic40 (2024)
Projected traffic60 by 2044
Trucks8%
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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$1 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Salem Road over Mulberry Creek built?

It was built in 1998, making it 27 years old in 2025.

What condition is Salem Road over Mulberry 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 March 2024.

How much traffic does Salem Road over Mulberry Creek carry?

About 40 vehicles per day (2024 count), of which roughly 8% are trucks.

How long is Salem Road over Mulberry Creek?

The structure is 114 ft (34.7 m) long with a longest span of 31 ft (9.5 m) and a deck 28 ft wide.

Who owns Salem Road over Mulberry Creek?

It is owned by the County Highway Agency.