US Bridges

Airport Road over Magnolia River

Good

Baldwin County, Alabama · 0.3 Mi. S. of CR 24 · Structure no. 020210

Built
2010
15 years old
Condition
Good
inspected April 2023
Type
Channel Beam
Concrete
Length
102 ft
3 main spans
Daily traffic
109
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

Airport Road over Magnolia River is a concrete channel beam carrying Airport Road over Magnolia River in Baldwin County, Alabama. It was built in 2010, so it is 15 years old, younger than the Alabama average of 51.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 109 vehicles a day, roughly 1% of them trucks, projected to reach 147 by 2043. The structure is 102 ft (31.1 m) long and 31 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesAirport Road
CrossesMagnolia River
Location0.3 Mi. S. of CR 24
RouteCity Street 0
StateAlabama
Coordinates30.4313, -87.7042
Functional classUrban Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating81.4 US tons
Inventory rating48.8 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans3
Design loadHS 20
Structure length102 ft (31.1 m)
Longest span34 ft (10.4 m)
Deck width31 ft (9.4 m)
Roadway width28 ft (8.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic109 (2023)
Projected traffic147 by 2043
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 proposedNone recorded
Estimated improvement cost$897,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Airport Road over Magnolia River built?

It was built in 2010, making it 15 years old in 2025.

What condition is Airport Road over Magnolia River in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in April 2023.

How much traffic does Airport Road over Magnolia River carry?

About 109 vehicles per day (2023 count), of which roughly 1% are trucks.

How long is Airport Road over Magnolia River?

The structure is 102 ft (31.1 m) long with a longest span of 34 ft (10.4 m) and a deck 31 ft wide.

Who owns Airport Road over Magnolia River?

It is owned by the City or Municipal Highway Agency.