US Bridges

Gorenflo Ave over ST Martins Bayou Branch

Good

Harrison County, Mississippi · Sec 21 T 7S R 9W · Structure no. SA2400000000076

Built
2010
15 years old
Condition
Good
inspected May 2023
Type
Culvert
Concrete
Length
34 ft
2 main spans
Daily traffic
6,000
2010 count
Owner
City
City or Municipal Highway Agency

About this bridge

Gorenflo Ave over ST Martins Bayou Branch is a concrete culvert carrying Gorenflo Ave over ST Martins Bayou Branch in Harrison County, Mississippi. It was built in 2010, so it is 15 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 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 6,000 vehicles a day, roughly 8% of them trucks, projected to reach 9,000 by 2030. The structure is 34 ft (10.4 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesGorenflo Ave
CrossesST Martins Bayou Branch
LocationSec 21 T 7S R 9W
RouteCity Street 495
Coordinates30.43361, -88.88778
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
Channel and channel protection7 GoodSome minor problems.
Culvert8 Very GoodNo problems noted.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating47.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20 + Mod
Structure length34 ft (10.4 m)
Longest span17 ft (5.2 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,000 (2010)
Projected traffic9,000 by 2030
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 Gorenflo Ave over ST Martins Bayou Branch built?

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

What condition is Gorenflo Ave over ST Martins Bayou Branch 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 May 2023.

How much traffic does Gorenflo Ave over ST Martins Bayou Branch carry?

About 6,000 vehicles per day (2010 count), of which roughly 8% are trucks.

How long is Gorenflo Ave over ST Martins Bayou Branch?

The structure is 34 ft (10.4 m) long with a longest span of 17 ft (5.2 m).

Who owns Gorenflo Ave over ST Martins Bayou Branch?

It is owned by the City or Municipal Highway Agency.