US Bridges

Nfa C610 over Middle Fork Creek

Good

Davidson County, Tennessee · Caldwell Ln. @ Mcconnell · Structure no. 190B5250001

Built
1985
40 years old
Condition
Good
inspected June 2023
Type
Culvert
Concrete Continuous
Length
31 ft
2 main spans
Daily traffic
2,400
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

Nfa C610 over Middle Fork Creek is a concrete continuous culvert carrying Nfa C610 over Middle Fork Creek in Davidson County, Tennessee. It was built in 1985, so it is 40 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 2,400 vehicles a day, roughly 2% of them trucks, projected to reach 3,840 by 2041. The structure is 31 ft (9.4 m) long. If it were closed, the detour would be 1.2 mi (2 km).

CarriesNfa C610
CrossesMiddle Fork Creek
LocationCaldwell Ln. @ Mcconnell
RouteCity Street 610
Coordinates36.10537, -86.77523
Functional classUrban 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
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating63.6 US tons
Inventory rating37.8 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadHS 20
Structure length31 ft (9.4 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 traffic2,400 (2020)
Projected traffic3,840 by 2041
Trucks2%
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 statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Nfa C610 over Middle Fork Creek built?

It was built in 1985, making it 40 years old in 2025.

What condition is Nfa C610 over Middle Fork 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 C610 over Middle Fork Creek carry?

About 2,400 vehicles per day (2020 count), of which roughly 2% are trucks.

How long is Nfa C610 over Middle Fork Creek?

The structure is 31 ft (9.4 m) long with a longest span of 10 ft (3 m).

Who owns Nfa C610 over Middle Fork Creek?

It is owned by the City or Municipal Highway Agency.