US Bridges

Nfa 1268 (sa 0114) over Andy Creek

Good

Anderson County, Tennessee · W Off I75-1.8 M N of CO L · Structure no. 01S23970005

Built
1950
75 years old
Condition
Good
inspected June 2023
Type
Culvert
Concrete Continuous
Length
33 ft
3 main spans
Daily traffic
1,360
2020 count
Owner
County
County Highway Agency

About this bridge

Nfa 1268 (sa 0114) over Andy Creek is a concrete continuous culvert carrying Nfa 1268 (sa 0114) over Andy Creek in Anderson County, Tennessee. It was built in 1950, so it is 75 years old, older than the Tennessee average of 47.4 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 1,360 vehicles a day, roughly 1% of them trucks, projected to reach 2,176 by 2041. The structure is 33 ft (10 m) long. If it were closed, the detour would be 9.9 mi (16 km).

CarriesNfa 1268 (sa 0114)
CrossesAndy Creek
LocationW Off I75-1.8 M N of CO L
RouteCounty Highway 510
Coordinates36.1381, -84.04487
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
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating31.7 US tons
Inventory rating26.8 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans3
Design loadH 15
Structure length33 ft (10 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,360 (2020)
Projected traffic2,176 by 2041
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed9.9 mi (16 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Nfa 1268 (sa 0114) over Andy Creek built?

It was built in 1950, making it 75 years old in 2025.

What condition is Nfa 1268 (sa 0114) over Andy 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 June 2023.

How much traffic does Nfa 1268 (sa 0114) over Andy Creek carry?

About 1,360 vehicles per day (2020 count), of which roughly 1% are trucks.

How long is Nfa 1268 (sa 0114) over Andy Creek?

The structure is 33 ft (10 m) long with a longest span of 10 ft (3 m).

Who owns Nfa 1268 (sa 0114) over Andy Creek?

It is owned by the County Highway Agency.