US Bridges

US 51 over Murrell Branch

Good

Montgomery County, Mississippi · 2.4 MI N Carroll Cl · Structure no. 210005104918370

Built
2000
25 years old
Condition
Good
inspected August 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
110 ft
1 main span
Daily traffic
2,000
2023 count
Owner
State
State Highway Agency

About this bridge

US 51 over Murrell Branch is a prestressed concrete stringer/multi-beam or girder carrying US 51 over Murrell Branch in Montgomery County, Mississippi. It was built in 2000, so it is 25 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 2,000 vehicles a day, roughly 13% of them trucks, projected to reach 2,000 by 2043. The structure is 110 ft (33.5 m) long and 43 ft wide. If it were closed, the detour would be 14.9 mi (24 km).

CarriesUS 51
CrossesMurrell Branch
Location2.4 MI N Carroll Cl
RouteU.S. Route 51
Coordinates33.44928, -89.74506
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating92.8 US tons
Inventory rating35.8 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length110 ft (33.5 m)
Longest span110 ft (33.5 m)
Deck width43 ft (13 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,000 (2023)
Projected traffic2,000 by 2043
Trucks13%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed14.9 mi (24 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 US 51 over Murrell Branch built?

It was built in 2000, making it 25 years old in 2025.

What condition is US 51 over Murrell 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 August 2024.

How much traffic does US 51 over Murrell Branch carry?

About 2,000 vehicles per day (2023 count), of which roughly 13% are trucks.

How long is US 51 over Murrell Branch?

The structure is 110 ft (33.5 m) long with a longest span of 110 ft (33.5 m) and a deck 43 ft wide.

Who owns US 51 over Murrell Branch?

It is owned by the State Highway Agency.