US Bridges

Mt Alban Road over I 20

Fair

Warren County, Mississippi · 1.7 MI E US 61 · Structure no. 41000200750072A

Built
1960
65 years old
Condition
Fair
inspected September 2023
Type
Box Beam or Girders - Single or Spread
Concrete Continuous
Length
195 ft
3 main spans
Daily traffic
700
2023 count
Owner
State
State Highway Agency

About this bridge

Mt Alban Road over I 20 is a concrete continuous box beam or girders - single or spread carrying Mt Alban Road over I 20 in Warren County, Mississippi. It was built in 1960, so it is 65 years old, older than the Mississippi average of 38.9 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 700 vehicles a day, roughly 6% of them trucks, projected to reach 860 by 2043. The structure is 195 ft (59.4 m) long and 30 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesMt Alban Road
CrossesI 20
Location1.7 MI E US 61
RouteCounty Highway 0
CountyWarren County
StateMississippi
Coordinates32.35208, -90.80065
Functional classUrban Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating49.3 US tons
Inventory rating29.7 US tons

Structure

Structure typeBox Beam or Girders - Single or Spread
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 15
Structure length195 ft (59.4 m)
Longest span80 ft (24.4 m)
Deck width30 ft (9.1 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic700 (2023)
Projected traffic860 by 2043
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$620 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was Mt Alban Road over I 20 built?

It was built in 1960, making it 65 years old in 2025.

What condition is Mt Alban Road over I 20 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 September 2023.

How much traffic does Mt Alban Road over I 20 carry?

About 700 vehicles per day (2023 count), of which roughly 6% are trucks.

How long is Mt Alban Road over I 20?

The structure is 195 ft (59.4 m) long with a longest span of 80 ft (24.4 m) and a deck 30 ft wide.

Who owns Mt Alban Road over I 20?

It is owned by the State Highway Agency.