US Bridges

Nfa 1203 over Piney Creek

Poor

Cumberland County, Tennessee · 1.2 MI W of Morgan CO Ln. · Structure no. 18S43820001

Built
1978
47 years old
Condition
Poor
inspected May 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
46 ft
1 main span
Daily traffic
84
2021 count
Owner
County
County Highway Agency

About this bridge

Nfa 1203 over Piney Creek is a prestressed concrete box beam or girders - multiple carrying Nfa 1203 over Piney Creek in Cumberland County, Tennessee. It was built in 1978, so it is 47 years old, younger than the Tennessee average of 47.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 84 vehicles a day, roughly 2% of them trucks, projected to reach 134 by 2042. The structure is 46 ft (14 m) long and 15 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesNfa 1203
CrossesPiney Creek
Location1.2 MI W of Morgan CO Ln.
RouteCounty Highway 1203
Coordinates35.89758, -84.78437
Functional classRural Minor Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment3: Basically intolerable, requiring high priority of corrective action
Operating rating98.2 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHS 20
Structure length46 ft (14 m)
Longest span46 ft (14 m)
Deck width15 ft (4.6 m)
Roadway width13 ft (4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic84 (2021)
Projected traffic134 by 2042
Trucks2%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 proposedWidening of existing bridge without deck rehabilitation
Estimated improvement cost$209,000 (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Nfa 1203 over Piney Creek built?

It was built in 1978, making it 47 years old in 2025.

What condition is Nfa 1203 over Piney Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in May 2024.

How much traffic does Nfa 1203 over Piney Creek carry?

About 84 vehicles per day (2021 count), of which roughly 2% are trucks.

How long is Nfa 1203 over Piney Creek?

The structure is 46 ft (14 m) long with a longest span of 46 ft (14 m) and a deck 15 ft wide.

Who owns Nfa 1203 over Piney Creek?

It is owned by the County Highway Agency.