US Bridges

Sumter 20 over Sicolocco Creek

Fair

Sumter County, Alabama · 2.2 MI E Al HWY 17 · Structure no. 004095

Built
1951
74 years old
Condition
Fair
inspected October 2023
Type
Culvert
Concrete
Length
29 ft
2 main spans
Daily traffic
437
2022 count
Owner
County
County Highway Agency

About this bridge

Sumter 20 over Sicolocco Creek is a concrete culvert carrying Sumter 20 over Sicolocco Creek in Sumter County, Alabama. It was built in 1951, so it is 74 years old, older than the Alabama average of 51.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 437 vehicles a day, roughly 6% of them trucks, projected to reach 485 by 2040. The structure is 29 ft (8.8 m) long. If it were closed, the detour would be 8.1 mi (13 km).

CarriesSumter 20
CrossesSicolocco Creek
Location2.2 MI E Al HWY 17
RouteCounty Highway 1070
StateAlabama
Coordinates32.70493, -88.2731
Functional classRural Major Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating48.6 US tons
Inventory rating29.1 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadH 15
Structure length29 ft (8.8 m)
Longest span12 ft (3.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic437 (2022)
Projected traffic485 by 2040
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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$286,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Sumter 20 over Sicolocco Creek built?

It was built in 1951, making it 74 years old in 2025.

What condition is Sumter 20 over Sicolocco Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in October 2023.

How much traffic does Sumter 20 over Sicolocco Creek carry?

About 437 vehicles per day (2022 count), of which roughly 6% are trucks.

How long is Sumter 20 over Sicolocco Creek?

The structure is 29 ft (8.8 m) long with a longest span of 12 ft (3.7 m).

Who owns Sumter 20 over Sicolocco Creek?

It is owned by the County Highway Agency.