US Bridges

County Road 703 over Tallashua Creek

Good

Neshoba County, Mississippi · Sec 28 T 9N R13E B · Structure no. SA5000000000035

Built
1978
47 years old
Condition
Good
inspected February 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
182 ft
5 main spans
Daily traffic
100
2021 count
Owner
County
County Highway Agency

About this bridge

County Road 703 over Tallashua Creek is a prestressed concrete stringer/multi-beam or girder carrying County Road 703 over Tallashua Creek in Neshoba County, Mississippi. It was built in 1978, so it is 47 years old, older 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 100 vehicles a day, roughly 10% of them trucks, projected to reach 150 by 2041. The structure is 182 ft (55.5 m) long and 29 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesCounty Road 703
CrossesTallashua Creek
LocationSec 28 T 9N R13E B
RouteCounty Highway 339
Coordinates32.60342, -88.97464
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating66.7 US tons
Inventory rating40.3 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans5
Design loadHS 15
Structure length182 ft (55.5 m)
Longest span40 ft (12.2 m)
Deck width29 ft (8.7 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2021)
Projected traffic150 by 2041
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was County Road 703 over Tallashua Creek built?

It was built in 1978, making it 47 years old in 2025.

What condition is County Road 703 over Tallashua 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 February 2023.

How much traffic does County Road 703 over Tallashua Creek carry?

About 100 vehicles per day (2021 count), of which roughly 10% are trucks.

How long is County Road 703 over Tallashua Creek?

The structure is 182 ft (55.5 m) long with a longest span of 40 ft (12.2 m) and a deck 29 ft wide.

Who owns County Road 703 over Tallashua Creek?

It is owned by the County Highway Agency.