US Bridges

SR 71 over Mills Creek

Good

Whitfield County, Georgia · 5.8 MI N of Varnell · Structure no. 000000031300770

Built
1992
33 years old
Condition
Good
inspected May 2024
Type
Culvert
Concrete
Length
49 ft
4 main spans
Daily traffic
5,130
2024 count
Owner
State
State Highway Agency

About this bridge

SR 71 over Mills Creek is a concrete culvert carrying SR 71 over Mills Creek in Whitfield County, Georgia. It was built in 1992, so it is 33 years old, younger than the Georgia average of 47.5 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 5,130 vehicles a day, roughly 1% of them trucks, projected to reach 6,000 by 2031. The structure is 49 ft (14.9 m) long. If it were closed, the detour would be 19.9 mi (32 km).

CarriesSR 71
CrossesMills Creek
Location5.8 MI N of Varnell
RouteState Highway 71
StateGeorgia
Coordinates34.97711, -84.93312
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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating89 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans4
Design loadHS 20 + Mod
Structure length49 ft (14.9 m)
Longest span11 ft (3.4 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,130 (2024)
Projected traffic6,000 by 2031
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed19.9 mi (32 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$287,000
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 71 over Mills Creek built?

It was built in 1992, making it 33 years old in 2025.

What condition is SR 71 over Mills 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 May 2024.

How much traffic does SR 71 over Mills Creek carry?

About 5,130 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is SR 71 over Mills Creek?

The structure is 49 ft (14.9 m) long with a longest span of 11 ft (3.4 m).

Who owns SR 71 over Mills Creek?

It is owned by the State Highway Agency.