US Bridges

US 49 over Hopson Bayou

Fair

Coahoma County, Mississippi · 5.6 MI N Tallahatchie Cl · Structure no. 210004901430110

Built
1991
34 years old
Condition
Fair
inspected June 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
162 ft
4 main spans
Daily traffic
3,100
2023 count
Owner
State
State Highway Agency

About this bridge

US 49 over Hopson Bayou is a prestressed concrete continuous stringer/multi-beam or girder carrying US 49 over Hopson Bayou in Coahoma County, Mississippi. It was built in 1991, so it is 34 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 3,100 vehicles a day, roughly 14% of them trucks, projected to reach 3,100 by 2043. The structure is 162 ft (49.4 m) long and 47 ft wide. If it were closed, the detour would be 24.9 mi (40 km).

CarriesUS 49
CrossesHopson Bayou
Location5.6 MI N Tallahatchie Cl
RouteU.S. Route 49
Coordinates34.08408, -90.49422
Functional classRural Minor Arterial

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.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJune 2023
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 geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.4 US tons
Inventory rating35.6 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length162 ft (49.4 m)
Longest span40 ft (12.2 m)
Deck width47 ft (14.3 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,100 (2023)
Projected traffic3,100 by 2043
Trucks14%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed24.9 mi (40 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 49 over Hopson Bayou built?

It was built in 1991, making it 34 years old in 2025.

What condition is US 49 over Hopson Bayou 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 June 2023.

How much traffic does US 49 over Hopson Bayou carry?

About 3,100 vehicles per day (2023 count), of which roughly 14% are trucks.

How long is US 49 over Hopson Bayou?

The structure is 162 ft (49.4 m) long with a longest span of 40 ft (12.2 m) and a deck 47 ft wide.

Who owns US 49 over Hopson Bayou?

It is owned by the State Highway Agency.