US Bridges

Brownlee Rd. over Sal RR

Good

Jefferson County, Alabama · Brownlee RD * W of Alton · Structure no. 012831

Built
1982
43 years old
Condition
Good
inspected March 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
78 ft
1 main span
Daily traffic
500
2018 count
Owner
City
City or Municipal Highway Agency

About this bridge

Brownlee Rd. over Sal RR is a steel stringer/multi-beam or girder carrying Brownlee Rd. over Sal RR in Jefferson County, Alabama. It was built in 1982, so it is 43 years old, younger than the Alabama average of 51.1 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 500 vehicles a day, roughly 5% of them trucks, projected to reach 700 by 2038. The structure is 78 ft (23.8 m) long and 31 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesBrownlee Rd.
CrossesSal RR
LocationBrownlee RD * W of Alton
RouteCity Street 146
StateAlabama
Coordinates33.5558, -86.66338
Functional classUrban Local

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 inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating66.4 US tons
Inventory rating37.3 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length78 ft (23.8 m)
Longest span78 ft (23.8 m)
Deck width31 ft (9.4 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic500 (2018)
Projected traffic700 by 2038
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$732,000 (2025 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was Brownlee Rd. over Sal RR built?

It was built in 1982, making it 43 years old in 2025.

What condition is Brownlee Rd. over Sal RR 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 March 2024.

How much traffic does Brownlee Rd. over Sal RR carry?

About 500 vehicles per day (2018 count), of which roughly 5% are trucks.

How long is Brownlee Rd. over Sal RR?

The structure is 78 ft (23.8 m) long with a longest span of 78 ft (23.8 m) and a deck 31 ft wide.

Who owns Brownlee Rd. over Sal RR?

It is owned by the City or Municipal Highway Agency.