US Bridges

Old HWY 49 E over Long Branch

Fair

Forrest County, Mississippi · Sec 21 T 2N R12W B · Structure no. SA1800000000047

Built
1962
63 years old
Condition
Fair
inspected October 2024
Type
Channel Beam
Concrete
Length
38 ft
2 main spans
Daily traffic
250
2024 count
Owner
County
County Highway Agency

About this bridge

Old HWY 49 E over Long Branch is a concrete channel beam carrying Old HWY 49 E over Long Branch in Forrest County, Mississippi. It was built in 1962, so it is 63 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 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 250 vehicles a day, roughly 8% of them trucks, projected to reach 375 by 2044. The structure is 38 ft (11.6 m) long and 25 ft wide. If it were closed, the detour would be 14.3 mi (23 km).

CarriesOld HWY 49 E
CrossesLong Branch
LocationSec 21 T 2N R12W B
RouteCounty Highway 622
Coordinates31.11661, -89.1965
Functional classRural Minor 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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.4 US tons
Inventory rating35.5 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans2
Design loadH 15
Structure length38 ft (11.6 m)
Longest span19 ft (5.8 m)
Deck width25 ft (7.5 m)
Roadway width23 ft (7.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic250 (2024)
Projected traffic375 by 2044
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed14.3 mi (23 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$127,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Old HWY 49 E over Long Branch built?

It was built in 1962, making it 63 years old in 2025.

What condition is Old HWY 49 E over Long Branch 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 Old HWY 49 E over Long Branch carry?

About 250 vehicles per day (2024 count), of which roughly 8% are trucks.

How long is Old HWY 49 E over Long Branch?

The structure is 38 ft (11.6 m) long with a longest span of 19 ft (5.8 m) and a deck 25 ft wide.

Who owns Old HWY 49 E over Long Branch?

It is owned by the County Highway Agency.