US Bridges

Lagoon Road over Branch of Leaf River

Good

Forrest County, Mississippi · Sec 11 T 4N R13W · Structure no. SA180000000A132

Built
2019
6 years old
Condition
Good
inspected September 2023
Type
Channel Beam
Concrete
Length
93 ft
3 main spans
Daily traffic
10
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

Lagoon Road over Branch of Leaf River is a concrete channel beam carrying Lagoon Road over Branch of Leaf River in Forrest County, Mississippi. It was built in 2019, so it is 6 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 10 vehicles a day, projected to reach 15 by 2043. The structure is 93 ft (28.3 m) long and 31 ft wide.

CarriesLagoon Road
CrossesBranch of Leaf River
LocationSec 11 T 4N R13W
RouteCity Street 1807
Coordinates31.32134, -89.26829
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.2 US tons
Inventory rating37.1 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans3
Design loadHL 93
Structure length93 ft (28.3 m)
Longest span31 ft (9.4 m)
Deck width31 ft (9.4 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10 (2023)
Projected traffic15 by 2043
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
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 Lagoon Road over Branch of Leaf River built?

It was built in 2019, making it 6 years old in 2025.

What condition is Lagoon Road over Branch of Leaf 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 September 2023.

How much traffic does Lagoon Road over Branch of Leaf River carry?

About 10 vehicles per day (2023 count).

How long is Lagoon Road over Branch of Leaf River?

The structure is 93 ft (28.3 m) long with a longest span of 31 ft (9.4 m) and a deck 31 ft wide.

Who owns Lagoon Road over Branch of Leaf River?

It is owned by the City or Municipal Highway Agency.