US Bridges

W Sweeneys LN over Toulmin Springs

PoorClosed to traffic

Mobile County, Alabama · 0.17 MI N US 45 · Structure no. 011445

Built
1975
50 years old
Condition
Poor
inspected January 2022
Type
Channel Beam
Concrete
Length
48 ft
2 main spans
Daily traffic
3,072
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

W Sweeneys LN over Toulmin Springs is a concrete channel beam carrying W Sweeneys LN over Toulmin Springs in Mobile County, Alabama. It was built in 1975, so it is 50 years old, younger than the Alabama average of 51.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 2 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. Its operating status is: closed to all traffic.

It carries about 3,072 vehicles a day, roughly 1% of them trucks, projected to reach 4,577 by 2042. The structure is 48 ft (14.6 m) long and 31 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesW Sweeneys LN
CrossesToulmin Springs
Location0.17 MI N US 45
RouteCity Street 0
StateAlabama
Coordinates30.73167, -88.09
Functional classUrban Local

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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure2 CriticalAdvanced deterioration of primary structural elements. Bridge may be closed until corrective action is taken.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJanuary 2022
Inspection intervalevery 24 months
Operating statusClosed to all traffic
ScourFoundations stable; scour above top of footing
Structural evaluation0: Immediate repair necessary to put back in service
Deck geometry0: Immediate repair necessary to put back in service
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating0 US tons
Inventory rating0 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans2
Design loadHS 20
Structure length48 ft (14.6 m)
Longest span24 ft (7.3 m)
Deck width31 ft (9.4 m)
Roadway width22 ft (6.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,072 (2022)
Projected traffic4,577 by 2042
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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$485,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was W Sweeneys LN over Toulmin Springs built?

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

What condition is W Sweeneys LN over Toulmin Springs 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 January 2022.

How much traffic does W Sweeneys LN over Toulmin Springs carry?

About 3,072 vehicles per day (2022 count), of which roughly 1% are trucks.

How long is W Sweeneys LN over Toulmin Springs?

The structure is 48 ft (14.6 m) long with a longest span of 24 ft (7.3 m) and a deck 31 ft wide.

Who owns W Sweeneys LN over Toulmin Springs?

It is owned by the City or Municipal Highway Agency.