US Bridges

I 110 over Diberville Blvd

Good

Harrison County, Mississippi · 0.9 MI S I 10 · Structure no. 11001100240031B

Built
1973
52 years old
Condition
Good
inspected December 2023
Type
Box Beam or Girders - Single or Spread
Concrete Continuous
Length
371 ft
1 main span
Daily traffic
22,000
2023 count
Owner
State
State Highway Agency

About this bridge

I 110 over Diberville Blvd is a concrete continuous box beam or girders - single or spread carrying I 110 over Diberville Blvd in Harrison County, Mississippi. It was built in 1973, so it is 52 years old, older 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 22,000 vehicles a day, roughly 2% of them trucks, projected to reach 22,000 by 2043. The structure is 371 ft (113.1 m) long and 44 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesI 110
CrossesDiberville Blvd
Location0.9 MI S I 10
RouteInterstate 110
Coordinates30.43769, -88.89482
Functional classUrban Principal Arterial - Interstate

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.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating56 US tons
Inventory rating34 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans1 (+2 approach)
Design loadHS 20 + Mod
Structure length371 ft (113.1 m)
Longest span153 ft (46.6 m)
Deck width44 ft (13.4 m)
Roadway width40 ft (12.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic22,000 (2023)
Projected traffic22,000 by 2043
Trucks2%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was I 110 over Diberville Blvd built?

It was built in 1973, making it 52 years old in 2025.

What condition is I 110 over Diberville Blvd 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 December 2023.

How much traffic does I 110 over Diberville Blvd carry?

About 22,000 vehicles per day (2023 count), of which roughly 2% are trucks.

How long is I 110 over Diberville Blvd?

The structure is 371 ft (113.1 m) long with a longest span of 153 ft (46.6 m) and a deck 44 ft wide.

Who owns I 110 over Diberville Blvd?

It is owned by the State Highway Agency.