US Bridges

FAS 104 Hampton RD over Delisle Bayou

Good

Harrison County, Mississippi · Sec 11 T 8S R13W B · Structure no. SA2400000000163

Built
1992
33 years old
Condition
Good
inspected February 2024
Type
Channel Beam
Concrete
Length
280 ft
7 main spans
Daily traffic
2,000
2024 count
Owner
County
County Highway Agency

About this bridge

FAS 104 Hampton RD over Delisle Bayou is a concrete channel beam carrying FAS 104 Hampton RD over Delisle Bayou in Harrison County, Mississippi. It was built in 1992, so it is 33 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 2,000 vehicles a day, roughly 8% of them trucks, projected to reach 3,000 by 2044. The structure is 280 ft (85.3 m) long and 33 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesFAS 104 Hampton RD
CrossesDelisle Bayou
LocationSec 11 T 8S R13W B
RouteCounty Highway 104
Coordinates30.36722, -89.26861
Functional classRural Major 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 protection7 GoodSome minor problems.
Last inspectionFebruary 2024
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 geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating68.5 US tons
Inventory rating41.4 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans7
Design loadHS 20
Structure length280 ft (85.3 m)
Longest span40 ft (12.2 m)
Deck width33 ft (10 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,000 (2024)
Projected traffic3,000 by 2044
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$2.2 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was FAS 104 Hampton RD over Delisle Bayou built?

It was built in 1992, making it 33 years old in 2025.

What condition is FAS 104 Hampton RD over Delisle Bayou 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 FAS 104 Hampton RD over Delisle Bayou carry?

About 2,000 vehicles per day (2024 count), of which roughly 8% are trucks.

How long is FAS 104 Hampton RD over Delisle Bayou?

The structure is 280 ft (85.3 m) long with a longest span of 40 ft (12.2 m) and a deck 33 ft wide.

Who owns FAS 104 Hampton RD over Delisle Bayou?

It is owned by the County Highway Agency.