US Bridges

Nfa C681 over CSX Railroad

Good

Sumner County, Tennessee · Green Lea Blvd · Structure no. 830C6810003

Built
2007
18 years old
Condition
Good
inspected January 2025
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
170 ft
3 main spans
Daily traffic
7,918
2021 count
Owner
City
City or Municipal Highway Agency

About this bridge

Nfa C681 over CSX Railroad is a prestressed concrete continuous stringer/multi-beam or girder carrying Nfa C681 over CSX Railroad in Sumner County, Tennessee. It was built in 2007, so it is 18 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 7,918 vehicles a day, roughly 4% of them trucks, projected to reach 13,440 by 2041. The structure is 170 ft (51.8 m) long and 96 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesNfa C681
CrossesCSX Railroad
LocationGreen Lea Blvd
RouteCity Street 6099
Coordinates36.37322, -86.50247
Functional classUrban 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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating79.3 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length170 ft (51.8 m)
Longest span70 ft (21.3 m)
Deck width96 ft (29.3 m)
Roadway width84 ft (25.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,918 (2021)
Projected traffic13,440 by 2041
Trucks4%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad
Detour if closed9.9 mi (16 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Nfa C681 over CSX Railroad built?

It was built in 2007, making it 18 years old in 2025.

What condition is Nfa C681 over CSX Railroad 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 January 2025.

How much traffic does Nfa C681 over CSX Railroad carry?

About 7,918 vehicles per day (2021 count), of which roughly 4% are trucks.

How long is Nfa C681 over CSX Railroad?

The structure is 170 ft (51.8 m) long with a longest span of 70 ft (21.3 m) and a deck 96 ft wide.

Who owns Nfa C681 over CSX Railroad?

It is owned by the City or Municipal Highway Agency.