US Bridges

Dantzler Street over Bayou-Relief

Good

Jackson County, Mississippi · Sec 24 T 7S R 6W · Structure no. SA300000000A107

Built
2016
9 years old
Condition
Good
inspected February 2025
Type
Channel Beam
Concrete
Length
145 ft
7 main spans
Daily traffic
1,000
2025 count
Owner
City
City or Municipal Highway Agency

About this bridge

Dantzler Street over Bayou-Relief is a concrete channel beam carrying Dantzler Street over Bayou-Relief in Jackson County, Mississippi. It was built in 2016, so it is 9 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 1,000 vehicles a day, roughly 10% of them trucks, projected to reach 1,500 by 2045. The structure is 145 ft (44.2 m) long and 39 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesDantzler Street
CrossesBayou-Relief
LocationSec 24 T 7S R 6W
RouteCity Street 748
Coordinates30.41622, -88.54364
Functional classRural Local

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 inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable 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 spans7
Design loadHL 93
Structure length145 ft (44.2 m)
Longest span31 ft (9.4 m)
Deck width39 ft (11.9 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,000 (2025)
Projected traffic1,500 by 2045
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed0.6 mi (1 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—
NavigationNavigation control on waterway (bridge permit required)

Frequently asked questions

When was Dantzler Street over Bayou-Relief built?

It was built in 2016, making it 9 years old in 2025.

What condition is Dantzler Street over Bayou-Relief 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 2025.

How much traffic does Dantzler Street over Bayou-Relief carry?

About 1,000 vehicles per day (2025 count), of which roughly 10% are trucks.

How long is Dantzler Street over Bayou-Relief?

The structure is 145 ft (44.2 m) long with a longest span of 31 ft (9.4 m) and a deck 39 ft wide.

Who owns Dantzler Street over Bayou-Relief?

It is owned by the City or Municipal Highway Agency.