US Bridges

US 98 over Scarbo Creek

Good

Mobile County, Alabama · 0.4 M East of Wilson RD · Structure no. 018969

Built
2007
18 years old
Condition
Good
inspected August 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
402 ft
5 main spans
Daily traffic
12,910
2006 count
Owner
State
State Highway Agency

About this bridge

US 98 over Scarbo Creek is a prestressed concrete stringer/multi-beam or girder carrying US 98 over Scarbo Creek in Mobile County, Alabama. It was built in 2007, so it is 18 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 12,910 vehicles a day, roughly 20% of them trucks, projected to reach 23,260 by 2026. The structure is 402 ft (122.4 m) long and 43 ft wide. If it were closed, the detour would be 7.5 mi (12 km).

CarriesUS 98
CrossesScarbo Creek
Location0.4 M East of Wilson RD
RouteU.S. Route 98
StateAlabama
Coordinates30.85297, -88.38269
Functional classRural Principal Arterial - Other

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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating98 US tons
Inventory rating39.8 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length402 ft (122.4 m)
Longest span81 ft (24.6 m)
Deck width43 ft (13 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,910 (2006)
Projected traffic23,260 by 2026
Trucks20%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed7.5 mi (12 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 proposedNone recorded
Estimated improvement cost$4.1 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was US 98 over Scarbo Creek built?

It was built in 2007, making it 18 years old in 2025.

What condition is US 98 over Scarbo Creek 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 August 2023.

How much traffic does US 98 over Scarbo Creek carry?

About 12,910 vehicles per day (2006 count), of which roughly 20% are trucks.

How long is US 98 over Scarbo Creek?

The structure is 402 ft (122.4 m) long with a longest span of 81 ft (24.6 m) and a deck 43 ft wide.

Who owns US 98 over Scarbo Creek?

It is owned by the State Highway Agency.