US Bridges

Greenhill Blvd over Branch

Good

Williamson County, Tennessee · 1.5MI SE JCT TN252&TN253 · Structure no. 94047240001

Built
1975
50 years old
Condition
Good
inspected March 2024
Type
Culvert
Concrete Continuous
Length
31 ft
2 main spans
Daily traffic
1,401
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

Greenhill Blvd over Branch is a concrete continuous culvert carrying Greenhill Blvd over Branch in Williamson County, Tennessee. It was built in 1975, so it is 50 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 1,401 vehicles a day, roughly 3% of them trucks, projected to reach 2,241 by 2043. The structure is 31 ft (9.4 m) long and 81 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesGreenhill Blvd
CrossesBranch
Location1.5MI SE JCT TN252&TN253
RouteCity Street 4724
Coordinates35.98922, -86.75172
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
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionMarch 2024
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 adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadUnknown
Structure length31 ft (9.4 m)
Longest span15 ft (4.6 m)
Deck width81 ft (24.7 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,401 (2023)
Projected traffic2,241 by 2043
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Greenhill Blvd over Branch built?

It was built in 1975, making it 50 years old in 2025.

What condition is Greenhill Blvd over Branch 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 March 2024.

How much traffic does Greenhill Blvd over Branch carry?

About 1,401 vehicles per day (2023 count), of which roughly 3% are trucks.

How long is Greenhill Blvd over Branch?

The structure is 31 ft (9.4 m) long with a longest span of 15 ft (4.6 m) and a deck 81 ft wide.

Who owns Greenhill Blvd over Branch?

It is owned by the City or Municipal Highway Agency.