US Bridges

Nfa 1929 (sa 1901) over Trace Creek

Good

Davidson County, Tennessee · Templegate Rd-Davidson CO · Structure no. 19019290001

Built
2005
20 years old
Condition
Good
inspected June 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
170 ft
2 main spans
Daily traffic
7,174
2021 count
Owner
County
County Highway Agency

About this bridge

Nfa 1929 (sa 1901) over Trace Creek is a prestressed concrete continuous box beam or girders - multiple carrying Nfa 1929 (sa 1901) over Trace Creek in Davidson County, Tennessee. It was built in 2005, so it is 20 years old, younger 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 7,174 vehicles a day, roughly 3% of them trucks, projected to reach 11,979 by 2041. The structure is 170 ft (51.8 m) long and 54 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesNfa 1929 (sa 1901)
CrossesTrace Creek
LocationTemplegate Rd-Davidson CO
RouteCounty Highway 1929
Coordinates36.04481, -86.95044
Functional classUrban 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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating104.3 US tons
Inventory rating62.5 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length170 ft (51.8 m)
Longest span82 ft (25 m)
Deck width54 ft (16.6 m)
Roadway width52 ft (15.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,174 (2021)
Projected traffic11,979 by 2041
Trucks3%
Lanes on structure3
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 statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Nfa 1929 (sa 1901) over Trace Creek built?

It was built in 2005, making it 20 years old in 2025.

What condition is Nfa 1929 (sa 1901) over Trace 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 1929 (sa 1901) over Trace Creek carry?

About 7,174 vehicles per day (2021 count), of which roughly 3% are trucks.

How long is Nfa 1929 (sa 1901) over Trace Creek?

The structure is 170 ft (51.8 m) long with a longest span of 82 ft (25 m) and a deck 54 ft wide.

Who owns Nfa 1929 (sa 1901) over Trace Creek?

It is owned by the County Highway Agency.