US Bridges

I 59 over Canal Street

Good

Pearl River County, Mississippi · I 59 over Old SR 43 · Structure no. 11000590550049B

Built
1963
62 years old, rebuilt 2015
Condition
Good
inspected October 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
121 ft
3 main spans
Daily traffic
16,500
2023 count
Owner
State
State Highway Agency

About this bridge

I 59 over Canal Street is a prestressed concrete stringer/multi-beam or girder carrying I 59 over Canal Street in Pearl River County, Mississippi. It was built in 1963 and reconstructed in 2015, so it is 62 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 16,500 vehicles a day, roughly 20% of them trucks, projected to reach 20,000 by 2043. The structure is 121 ft (36.9 m) long and 41 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesI 59
CrossesCanal Street
LocationI 59 over Old SR 43
RouteInterstate 59
Coordinates30.52357, -89.66031
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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionOctober 2023
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 rating75 US tons
Inventory rating45.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length121 ft (36.9 m)
Longest span41 ft (12.5 m)
Deck width41 ft (12.4 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic16,500 (2023)
Projected traffic20,000 by 2043
Trucks20%
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 proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$268 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was I 59 over Canal Street built?

It was built in 1963, making it 62 years old in 2025. It was reconstructed in 2015.

What condition is I 59 over Canal Street 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 October 2023.

How much traffic does I 59 over Canal Street carry?

About 16,500 vehicles per day (2023 count), of which roughly 20% are trucks.

How long is I 59 over Canal Street?

The structure is 121 ft (36.9 m) long with a longest span of 41 ft (12.5 m) and a deck 41 ft wide.

Who owns I 59 over Canal Street?

It is owned by the State Highway Agency.