US Bridges

Nfa B756 over Pistol Creek Tributary

Good

Blount County, Tennessee · 2.5 M. S. Maryville. · Structure no. 050B7560001

Built
1999
26 years old
Condition
Good
inspected November 2023
Type
Culvert
Concrete Continuous
Length
45 ft
4 main spans
Daily traffic
100
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

Nfa B756 over Pistol Creek Tributary is a concrete continuous culvert carrying Nfa B756 over Pistol Creek Tributary in Blount County, Tennessee. It was built in 1999, so it is 26 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 100 vehicles a day, roughly 6% of them trucks, projected to reach 160 by 2042. The structure is 45 ft (13.7 m) long and 40 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesNfa B756
CrossesPistol Creek Tributary
Location2.5 M. S. Maryville.
RouteCity Street 756
Coordinates35.71881, -83.98585
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 inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.7 US tons
Inventory rating28.9 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length45 ft (13.7 m)
Longest span10 ft (3 m)
Deck width40 ft (12.2 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2020)
Projected traffic160 by 2042
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 B756 over Pistol Creek Tributary built?

It was built in 1999, making it 26 years old in 2025.

What condition is Nfa B756 over Pistol Creek Tributary 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 November 2023.

How much traffic does Nfa B756 over Pistol Creek Tributary carry?

About 100 vehicles per day (2020 count), of which roughly 6% are trucks.

How long is Nfa B756 over Pistol Creek Tributary?

The structure is 45 ft (13.7 m) long with a longest span of 10 ft (3 m) and a deck 40 ft wide.

Who owns Nfa B756 over Pistol Creek Tributary?

It is owned by the City or Municipal Highway Agency.