US Bridges

Cedar Ave over Bayou Mallini

Good

Harrison County, Mississippi · Sec 26 T 8S R13W B · Structure no. SA2400000000193

Built
2009
16 years old
Condition
Good
inspected February 2024
Type
Channel Beam
Concrete
Length
57 ft
3 main spans
Daily traffic
800
2012 count
Owner
City
City or Municipal Highway Agency

About this bridge

Cedar Ave over Bayou Mallini is a concrete channel beam carrying Cedar Ave over Bayou Mallini in Harrison County, Mississippi. It was built in 2009, so it is 16 years old, younger than the Mississippi average of 38.9 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 800 vehicles a day, roughly 8% of them trucks, projected to reach 1,200 by 2042. The structure is 57 ft (17.4 m) long and 31 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesCedar Ave
CrossesBayou Mallini
LocationSec 26 T 8S R13W B
RouteCity Street 9360
Coordinates30.31694, -89.27389
Functional classUrban Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating86.1 US tons
Inventory rating51.5 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans3
Design loadHS 20
Structure length57 ft (17.4 m)
Longest span19 ft (5.8 m)
Deck width31 ft (9.4 m)
Roadway width29 ft (8.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic800 (2012)
Projected traffic1,200 by 2042
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Cedar Ave over Bayou Mallini built?

It was built in 2009, making it 16 years old in 2025.

What condition is Cedar Ave over Bayou Mallini 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 February 2024.

How much traffic does Cedar Ave over Bayou Mallini carry?

About 800 vehicles per day (2012 count), of which roughly 8% are trucks.

How long is Cedar Ave over Bayou Mallini?

The structure is 57 ft (17.4 m) long with a longest span of 19 ft (5.8 m) and a deck 31 ft wide.

Who owns Cedar Ave over Bayou Mallini?

It is owned by the City or Municipal Highway Agency.