US Bridges

Nfa B112 over Roe Creek

FairPosted for load

Gibson County, Tennessee · In City of Milan · Structure no. 27015850001

Built
1975
50 years old
Condition
Fair
inspected September 2023
Type
Channel Beam
Concrete
Length
67 ft
3 main spans
Daily traffic
900
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

Nfa B112 over Roe Creek is a concrete channel beam carrying Nfa B112 over Roe Creek in Gibson County, Tennessee. It was built in 1975, so it is 50 years old, older than the Tennessee average of 47.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 900 vehicles a day, roughly 2% of them trucks, projected to reach 1,440 by 2042. The structure is 67 ft (20.4 m) long and 25 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesNfa B112
CrossesRoe Creek
LocationIn City of Milan
RouteCity Street 112
Coordinates35.92942, -88.75081
Functional classUrban Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation2: Basically intolerable, requiring high priority of replacement
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 rating16.8 US tons
Inventory rating12.9 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans3
Design loadH 15
Structure length67 ft (20.4 m)
Longest span29 ft (8.8 m)
Deck width25 ft (7.6 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic900 (2020)
Projected traffic1,440 by 2042
Trucks2%
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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$826,000 (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Nfa B112 over Roe Creek built?

It was built in 1975, making it 50 years old in 2025.

What condition is Nfa B112 over Roe Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in September 2023.

How much traffic does Nfa B112 over Roe Creek carry?

About 900 vehicles per day (2020 count), of which roughly 2% are trucks.

How long is Nfa B112 over Roe Creek?

The structure is 67 ft (20.4 m) long with a longest span of 29 ft (8.8 m) and a deck 25 ft wide.

Who owns Nfa B112 over Roe Creek?

It is owned by the City or Municipal Highway Agency.