US Bridges

SR 611 over Chevron Pipelines

Good

Jackson County, Mississippi · 3.3 MI S US 90 · Structure no. 310061103000090

Built
2015
10 years old
Condition
Good
inspected February 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
110 ft
1 main span
Daily traffic
4,200
2023 count
Owner
State
State Highway Agency

About this bridge

SR 611 over Chevron Pipelines is a steel stringer/multi-beam or girder carrying SR 611 over Chevron Pipelines in Jackson County, Mississippi. It was built in 2015, so it is 10 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 4,200 vehicles a day, roughly 20% of them trucks, projected to reach 4,200 by 2043. The structure is 110 ft (33.5 m) long and 78 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesSR 611
CrossesChevron Pipelines
Location3.3 MI S US 90
RouteState Highway 611
Coordinates30.34513, -88.49399
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating75.1 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length110 ft (33.5 m)
Longest span107 ft (32.5 m)
Deck width78 ft (23.9 m)
Roadway width75 ft (23 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,200 (2023)
Projected traffic4,200 by 2043
Trucks20%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway
CrossesOther
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemYes

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 SR 611 over Chevron Pipelines built?

It was built in 2015, making it 10 years old in 2025.

What condition is SR 611 over Chevron Pipelines 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 SR 611 over Chevron Pipelines carry?

About 4,200 vehicles per day (2023 count), of which roughly 20% are trucks.

How long is SR 611 over Chevron Pipelines?

The structure is 110 ft (33.5 m) long with a longest span of 107 ft (32.5 m) and a deck 78 ft wide.

Who owns SR 611 over Chevron Pipelines?

It is owned by the State Highway Agency.