US Bridges

Nfa 1780 (sa 9106) over Indian Creek

Good

Wayne County, Tennessee · 6.0 MI NW JCT SR13&SR203 · Structure no. 91017800003

Built
1993
32 years old
Condition
Good
inspected January 2025
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete Continuous
Length
125 ft
3 main spans
Daily traffic
113
2021 count
Owner
County
County Highway Agency

About this bridge

Nfa 1780 (sa 9106) over Indian Creek is a prestressed concrete continuous box beam or girders - single or spread carrying Nfa 1780 (sa 9106) over Indian Creek in Wayne County, Tennessee. It was built in 1993, so it is 32 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 113 vehicles a day, roughly 4% of them trucks, projected to reach 176 by 2041. The structure is 125 ft (38.1 m) long and 24 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesNfa 1780 (sa 9106)
CrossesIndian Creek
Location6.0 MI NW JCT SR13&SR203
RouteCounty Highway 1780
Coordinates35.20805, -87.82645
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJanuary 2025
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 adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating59.5 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, precast panels
Main spans3
Design loadHS 20
Structure length125 ft (38.1 m)
Longest span42 ft (12.8 m)
Deck width24 ft (7.4 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic113 (2021)
Projected traffic176 by 2041
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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 1780 (sa 9106) over Indian Creek built?

It was built in 1993, making it 32 years old in 2025.

What condition is Nfa 1780 (sa 9106) over Indian 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 1780 (sa 9106) over Indian Creek carry?

About 113 vehicles per day (2021 count), of which roughly 4% are trucks.

How long is Nfa 1780 (sa 9106) over Indian Creek?

The structure is 125 ft (38.1 m) long with a longest span of 42 ft (12.8 m) and a deck 24 ft wide.

Who owns Nfa 1780 (sa 9106) over Indian Creek?

It is owned by the County Highway Agency.