US Bridges

Walnut ST over Railroad @ Walnut Street

PoorPosted for load

Cullman County, Alabama · 0.5 MI E JCT US 31 · Structure no. 016883

Built
1915
110 years old, rebuilt 1986
Condition
Poor
inspected March 2024
Type
Stringer/Multi-beam or Girder
Wood or Timber
Length
116 ft
7 main spans
Daily traffic
1,000
2024 count
Owner
Railroad
Railroad

About this bridge

Walnut ST over Railroad @ Walnut Street is a wood or timber stringer/multi-beam or girder carrying Walnut ST over Railroad @ Walnut Street in Cullman County, Alabama. It was built in 1915 and reconstructed in 1986, so it is 110 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 1,000 vehicles a day, roughly 1% of them trucks, projected to reach 1,350 by 2044. The structure is 116 ft (35.4 m) long and 18 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesWalnut ST
CrossesRailroad @ Walnut Street
Location0.5 MI E JCT US 31
RouteCity Street 0
StateAlabama
Coordinates34.19167, -86.85167
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
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourBridge not over waterway
Structural evaluation2: Basically intolerable, requiring high priority of replacement
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating6 US tons
Inventory rating4 US tons

Structure

MaterialWood or Timber
DeckWood or timber
Main spans7
Design loadH 10
Structure length116 ft (35.4 m)
Longest span21 ft (6.5 m)
Deck width18 ft (5.5 m)
Roadway width17 ft (5.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,000 (2024)
Projected traffic1,350 by 2044
Trucks1%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesRailroad
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerRailroad
Maintained byRailroad
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$604,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Walnut ST over Railroad @ Walnut Street built?

It was built in 1915, making it 110 years old in 2025. It was reconstructed in 1986.

What condition is Walnut ST over Railroad @ Walnut Street 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 March 2024.

How much traffic does Walnut ST over Railroad @ Walnut Street carry?

About 1,000 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is Walnut ST over Railroad @ Walnut Street?

The structure is 116 ft (35.4 m) long with a longest span of 21 ft (6.5 m) and a deck 18 ft wide.

Who owns Walnut ST over Railroad @ Walnut Street?

It is owned by the Railroad.