US Bridges

Nfa C102 over Spencer Creek

Good

Wilson County, Tennessee · 0.3 MI West of SR109 · Structure no. 950C1020001

Built
2010
15 years old
Condition
Good
inspected April 2024
Type
Culvert
Concrete Continuous
Length
100 ft
5 main spans
Daily traffic
630
2020 count
Owner
County
County Highway Agency

About this bridge

Nfa C102 over Spencer Creek is a concrete continuous culvert carrying Nfa C102 over Spencer Creek in Wilson County, Tennessee. It was built in 2010, so it is 15 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 630 vehicles a day, roughly 2% of them trucks, projected to reach 1,008 by 2038. The structure is 100 ft (30.5 m) long and 41 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

Location

Open in Google Maps
CarriesNfa C102
CrossesSpencer Creek
Location0.3 MI West of SR109
RouteCounty Highway 0C102
CountyWilson County
StateTennessee
Coordinates36.25186, -86.43977
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 protection8 Very GoodNo problems noted.
Culvert8 Very GoodNo problems noted.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length100 ft (30.5 m)
Longest span20 ft (6.1 m)
Deck width41 ft (12.6 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic630 (2020)
Projected traffic1,008 by 2038
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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 C102 over Spencer Creek built?

It was built in 2010, making it 15 years old in 2025.

What condition is Nfa C102 over Spencer 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 April 2024.

How much traffic does Nfa C102 over Spencer Creek carry?

About 630 vehicles per day (2020 count), of which roughly 2% are trucks.

How long is Nfa C102 over Spencer Creek?

The structure is 100 ft (30.5 m) long with a longest span of 20 ft (6.1 m) and a deck 41 ft wide.

Who owns Nfa C102 over Spencer Creek?

It is owned by the County Highway Agency.