US Bridges

Nfa 1112 (sa 8908) over Bullpen Creek

Good

Warren County, Tennessee · 3MI South of US70S · Structure no. 890A5300003

Built
1996
29 years old
Condition
Good
inspected January 2025
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete Continuous
Length
92 ft
2 main spans
Daily traffic
151
2021 count
Owner
County
County Highway Agency

About this bridge

Nfa 1112 (sa 8908) over Bullpen Creek is a prestressed concrete continuous box beam or girders - single or spread carrying Nfa 1112 (sa 8908) over Bullpen Creek in Warren County, Tennessee. It was built in 1996, so it is 29 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 151 vehicles a day, roughly 3% of them trucks, projected to reach 234 by 2041. The structure is 92 ft (28 m) long and 26 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

Location

Open in Google Maps
CarriesNfa 1112 (sa 8908)
CrossesBullpen Creek
Location3MI South of US70S
RouteCounty Highway 1112
CountyWarren County
StateTennessee
Coordinates35.71985, -85.96706
Functional classRural Minor Collector

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.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.9 US tons
Inventory rating31.7 US tons

Structure

Structure typeBox Beam or Girders - Single or Spread
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length92 ft (28 m)
Longest span46 ft (14 m)
Deck width26 ft (8 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic151 (2021)
Projected traffic234 by 2041
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.7 mi (14 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Nfa 1112 (sa 8908) over Bullpen Creek built?

It was built in 1996, making it 29 years old in 2025.

What condition is Nfa 1112 (sa 8908) over Bullpen 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 January 2025.

How much traffic does Nfa 1112 (sa 8908) over Bullpen Creek carry?

About 151 vehicles per day (2021 count), of which roughly 3% are trucks.

How long is Nfa 1112 (sa 8908) over Bullpen Creek?

The structure is 92 ft (28 m) long with a longest span of 46 ft (14 m) and a deck 26 ft wide.

Who owns Nfa 1112 (sa 8908) over Bullpen Creek?

It is owned by the County Highway Agency.