US Bridges

FAU 1947 348121M over Indust Access RD / CSX R

Good

Robertson County, Tennessee · In Springfield · Structure no. 74042340001

Built
1989
36 years old
Condition
Good
inspected May 2024
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete Continuous
Length
145 ft
3 main spans
Daily traffic
2,752
2021 count
Owner
City
City or Municipal Highway Agency

About this bridge

FAU 1947 348121M over Indust Access RD / CSX R is a prestressed concrete continuous box beam or girders - single or spread carrying FAU 1947 348121M over Indust Access RD / CSX R in Robertson County, Tennessee. It was built in 1989, so it is 36 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 2,752 vehicles a day, roughly 1% of them trucks, projected to reach 4,064 by 2040. The structure is 145 ft (44.2 m) long and 36 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesFAU 1947 348121M
CrossesIndust Access RD / CSX R
LocationIn Springfield
RouteCity Street 1947
Coordinates36.48552, -86.85965
Functional classUrban Minor Arterial

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.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating47.5 US tons
Inventory rating28.9 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, precast panels
Main spans3
Design loadHS 20
Structure length145 ft (44.2 m)
Longest span48 ft (14.6 m)
Deck width36 ft (11 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,752 (2021)
Projected traffic4,064 by 2040
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was FAU 1947 348121M over Indust Access RD / CSX R built?

It was built in 1989, making it 36 years old in 2025.

What condition is FAU 1947 348121M over Indust Access RD / CSX R 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 May 2024.

How much traffic does FAU 1947 348121M over Indust Access RD / CSX R carry?

About 2,752 vehicles per day (2021 count), of which roughly 1% are trucks.

How long is FAU 1947 348121M over Indust Access RD / CSX R?

The structure is 145 ft (44.2 m) long with a longest span of 48 ft (14.6 m) and a deck 36 ft wide.

Who owns FAU 1947 348121M over Indust Access RD / CSX R?

It is owned by the City or Municipal Highway Agency.