US Bridges

Nfa A529 over Br of West Fork Brush CR

Good

Williamson County, Tennessee · 3.5 MI NW JCT SR96&SR100 · Structure no. 940A5290003

Built
1983
42 years old
Condition
Good
inspected June 2023
Type
Culvert
Concrete Continuous
Length
31 ft
2 main spans
Daily traffic
60
2020 count
Owner
County
County Highway Agency

About this bridge

Nfa A529 over Br of West Fork Brush CR is a concrete continuous culvert carrying Nfa A529 over Br of West Fork Brush CR in Williamson County, Tennessee. It was built in 1983, so it is 42 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 60 vehicles a day, roughly 2% of them trucks, projected to reach 96 by 2041. The structure is 31 ft (9.4 m) long and 31 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

Location

Open in Google Maps
CarriesNfa A529
CrossesBr of West Fork Brush CR
Location3.5 MI NW JCT SR96&SR100
RouteCounty Highway 529
CountyWilliamson County
StateTennessee
Coordinates36.0313, -87.14191
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 evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating66.5 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadHS 20
Structure length31 ft (9.4 m)
Longest span12 ft (3.7 m)
Deck width31 ft (9.3 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic60 (2020)
Projected traffic96 by 2041
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 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 A529 over Br of West Fork Brush CR built?

It was built in 1983, making it 42 years old in 2025.

What condition is Nfa A529 over Br of West Fork Brush CR 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 A529 over Br of West Fork Brush CR carry?

About 60 vehicles per day (2020 count), of which roughly 2% are trucks.

How long is Nfa A529 over Br of West Fork Brush CR?

The structure is 31 ft (9.4 m) long with a longest span of 12 ft (3.7 m) and a deck 31 ft wide.

Who owns Nfa A529 over Br of West Fork Brush CR?

It is owned by the County Highway Agency.