US Bridges

River Road over Big Creek

Good

George County, Mississippi · Sec 21 T 2S R 7W B · Structure no. SA2000000000034

Built
1969
56 years old
Condition
Good
inspected April 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
200 ft
5 main spans
Daily traffic
310
2023 count
Owner
County
County Highway Agency

About this bridge

River Road over Big Creek is a prestressed concrete stringer/multi-beam or girder carrying River Road over Big Creek in George County, Mississippi. It was built in 1969, so it is 56 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 310 vehicles a day, roughly 10% of them trucks, projected to reach 800 by 2043. The structure is 200 ft (61 m) long and 29 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesRiver Road
CrossesBig Creek
LocationSec 21 T 2S R 7W B
RouteCounty Highway 1114
Coordinates30.85681, -88.69846
Functional classRural Major Collector

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionApril 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 geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating67 US tons
Inventory rating30.3 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans5
Design loadHS 15
Structure length200 ft (61 m)
Longest span40 ft (12.2 m)
Deck width29 ft (8.8 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic310 (2023)
Projected traffic800 by 2043
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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 River Road over Big Creek built?

It was built in 1969, making it 56 years old in 2025.

What condition is River Road over Big 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 April 2023.

How much traffic does River Road over Big Creek carry?

About 310 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is River Road over Big Creek?

The structure is 200 ft (61 m) long with a longest span of 40 ft (12.2 m) and a deck 29 ft wide.

Who owns River Road over Big Creek?

It is owned by the County Highway Agency.