US Bridges

Old HWY 49 over Squirrel Branch

Fair

Rankin County, Mississippi · Sec 35 T 5N R 1E B · Structure no. SA6100000000078

Built
1999
26 years old
Condition
Fair
inspected November 2024
Type
Channel Beam
Concrete
Length
62 ft
2 main spans
Daily traffic
5,600
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

Old HWY 49 over Squirrel Branch is a concrete channel beam carrying Old HWY 49 over Squirrel Branch in Rankin County, Mississippi. It was built in 1999, so it is 26 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 5,600 vehicles a day, roughly 8% of them trucks, projected to reach 8,400 by 2044. The structure is 62 ft (18.9 m) long and 25 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesOld HWY 49
CrossesSquirrel Branch
LocationSec 35 T 5N R 1E B
RouteCity Street 6968
Coordinates32.23781, -90.16828
Functional classUrban 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 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 geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60.8 US tons
Inventory rating36.4 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans2
Design loadH 15
Structure length62 ft (18.9 m)
Longest span31 ft (9.4 m)
Deck width25 ft (7.5 m)
Roadway width23 ft (7.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,600 (2024)
Projected traffic8,400 by 2044
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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$212,000 (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Old HWY 49 over Squirrel Branch built?

It was built in 1999, making it 26 years old in 2025.

What condition is Old HWY 49 over Squirrel 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 November 2024.

How much traffic does Old HWY 49 over Squirrel Branch carry?

About 5,600 vehicles per day (2024 count), of which roughly 8% are trucks.

How long is Old HWY 49 over Squirrel Branch?

The structure is 62 ft (18.9 m) long with a longest span of 31 ft (9.4 m) and a deck 25 ft wide.

Who owns Old HWY 49 over Squirrel Branch?

It is owned by the City or Municipal Highway Agency.