US Bridges

FAS 252 350345K over CSX Railroad

Good

Williamson County, Tennessee · 2.0 M S JCT SR252&SR253 · Structure no. 94SR2520003

Built
2003
22 years old
Condition
Good
inspected January 2025
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
264 ft
3 main spans
Daily traffic
3,116
2021 count
Owner
State
State Highway Agency

About this bridge

FAS 252 350345K over CSX Railroad is a prestressed concrete continuous stringer/multi-beam or girder carrying FAS 252 350345K over CSX Railroad in Williamson County, Tennessee. It was built in 2003, so it is 22 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 3,116 vehicles a day, roughly 5% of them trucks, projected to reach 5,440 by 2041. The structure is 264 ft (80.5 m) long and 46 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesFAS 252 350345K
CrossesCSX Railroad
Location2.0 M S JCT SR252&SR253
RouteState Highway 252
Coordinates35.95943, -86.76842
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 inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating35.1 US tons
Inventory rating26.8 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, precast panels
Main spans3
Design loadHS 20
Structure length264 ft (80.5 m)
Longest span128 ft (39 m)
Deck width46 ft (14 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,116 (2021)
Projected traffic5,440 by 2041
Trucks5%
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

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was FAS 252 350345K over CSX Railroad built?

It was built in 2003, making it 22 years old in 2025.

What condition is FAS 252 350345K over CSX Railroad 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 FAS 252 350345K over CSX Railroad carry?

About 3,116 vehicles per day (2021 count), of which roughly 5% are trucks.

How long is FAS 252 350345K over CSX Railroad?

The structure is 264 ft (80.5 m) long with a longest span of 128 ft (39 m) and a deck 46 ft wide.

Who owns FAS 252 350345K over CSX Railroad?

It is owned by the State Highway Agency.