US Bridges

Williams ST over Tanyard Creek

PoorPosted for load

Walker County, Alabama · Williams ST * 14th ST · Structure no. 000732

Built
1930
95 years old
Condition
Poor
inspected December 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
25 ft
1 main span
Daily traffic
460
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

Williams ST over Tanyard Creek is a steel stringer/multi-beam or girder carrying Williams ST over Tanyard Creek in Walker County, Alabama. It was built in 1930, so it is 95 years old, older 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 4 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: posted for load restriction.

It carries about 460 vehicles a day, roughly 1% of them trucks, projected to reach 600 by 2044. The structure is 25 ft (7.7 m) long and 23 ft wide.

CarriesWilliams ST
CrossesTanyard Creek
LocationWilliams ST * 14th ST
RouteCity Street 0
StateAlabama
Coordinates33.8368, -87.2904
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating24 US tons
Inventory rating14.4 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadH 15
Structure length25 ft (7.7 m)
Longest span25 ft (7.7 m)
Deck width23 ft (6.9 m)
Roadway width21 ft (6.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic460 (2024)
Projected traffic600 by 2044
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
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$237,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Williams ST over Tanyard Creek built?

It was built in 1930, making it 95 years old in 2025.

What condition is Williams ST over Tanyard Creek 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 December 2024.

How much traffic does Williams ST over Tanyard Creek carry?

About 460 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is Williams ST over Tanyard Creek?

The structure is 25 ft (7.7 m) long with a longest span of 25 ft (7.7 m) and a deck 23 ft wide.

Who owns Williams ST over Tanyard Creek?

It is owned by the City or Municipal Highway Agency.