US Bridges

N Marion ST over Trib to Crab Orchard

Good

Jackson County, Illinois · 1.21MI N of Fisher · Structure no. 039326400000000

Built
2010
15 years old
Condition
Good
inspected April 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
45 ft
1 main span
Daily traffic
500
2022 count
Owner
County
County Highway Agency

About this bridge

N Marion ST over Trib to Crab Orchard is a prestressed concrete box beam or girders - multiple carrying N Marion ST over Trib to Crab Orchard in Jackson County, Illinois. It was built in 2010, so it is 15 years old, younger than the Illinois average of 45.3 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 500 vehicles a day, roughly 10% of them trucks, projected to reach 404 by 2046. The structure is 45 ft (13.6 m) long and 30 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesN Marion ST
CrossesTrib to Crab Orchard
Location1.21MI N of Fisher
RouteCounty Highway 0
CountyJackson County
StateIllinois
Coordinates37.75399, -89.20806
Functional classUrban Local

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 inspectionApril 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating84.3 US tons
Inventory rating65 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 25 or greater
Structure length45 ft (13.6 m)
Longest span42 ft (12.8 m)
Deck width30 ft (9.2 m)
Roadway width30 ft (9.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic500 (2022)
Projected traffic404 by 2046
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was N Marion ST over Trib to Crab Orchard built?

It was built in 2010, making it 15 years old in 2025.

What condition is N Marion ST over Trib to Crab Orchard 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 April 2023.

How much traffic does N Marion ST over Trib to Crab Orchard carry?

About 500 vehicles per day (2022 count), of which roughly 10% are trucks.

How long is N Marion ST over Trib to Crab Orchard?

The structure is 45 ft (13.6 m) long with a longest span of 42 ft (12.8 m) and a deck 30 ft wide.

Who owns N Marion ST over Trib to Crab Orchard?

It is owned by the County Highway Agency.