US Bridges

SR 42 over Tallahalla Creek

Good

Perry County, Mississippi · 0.6 MI W SR 29 · Structure no. 310004205607050

Built
2023
2 years old
Condition
Good
inspected January 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
1,302 ft
3 main spans
Daily traffic
6,400
2023 count
Owner
State
State Highway Agency

About this bridge

SR 42 over Tallahalla Creek is a prestressed concrete continuous stringer/multi-beam or girder carrying SR 42 over Tallahalla Creek in Perry County, Mississippi. It was built in 2023, so it is 2 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 6,400 vehicles a day, roughly 9% of them trucks, projected to reach 6,400 by 2043. The structure is 1,302 ft (396.9 m) long and 38 ft wide. If it were closed, the detour would be 37.9 mi (61 km).

CarriesSR 42
CrossesTallahalla Creek
Location0.6 MI W SR 29
RouteState Highway 42
Coordinates31.37166, -89.12165
Functional classRural Minor Arterial

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 protection8 Very GoodNo problems noted.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36 US tons
Inventory rating36 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3 (+8 approach)
Design loadHL 93
Structure length1,302 ft (396.9 m)
Longest span500 ft (152.4 m)
Deck width38 ft (11.7 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,400 (2023)
Projected traffic6,400 by 2043
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed37.9 mi (61 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 SR 42 over Tallahalla Creek built?

It was built in 2023, making it 2 years old in 2025.

What condition is SR 42 over Tallahalla Creek 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 January 2024.

How much traffic does SR 42 over Tallahalla Creek carry?

About 6,400 vehicles per day (2023 count), of which roughly 9% are trucks.

How long is SR 42 over Tallahalla Creek?

The structure is 1,302 ft (396.9 m) long with a longest span of 500 ft (152.4 m) and a deck 38 ft wide.

Who owns SR 42 over Tallahalla Creek?

It is owned by the State Highway Agency.