US Bridges

Morgan Ave to I-57 over Il 13

Good

Williamson County, Illinois · S of Ncl Marion · Structure no. 100009700000000

Built
2015
10 years old
Condition
Good
inspected October 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
134 ft
3 main spans
Daily traffic
1,250
2023 count
Owner
State
State Highway Agency

About this bridge

Morgan Ave to I-57 over Il 13 is a steel continuous stringer/multi-beam or girder carrying Morgan Ave to I-57 over Il 13 in Williamson County, Illinois. It was built in 2015, so it is 10 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 1,250 vehicles a day, roughly 29% of them trucks, projected to reach 1,111 by 2046. The structure is 134 ft (40.9 m) long and 29 ft wide.

Location

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CarriesMorgan Ave to I-57
CrossesIl 13
LocationS of Ncl Marion
CountyWilliamson County
StateIllinois
Coordinates37.74358, -88.9582
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 geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating81.5 US tons
Inventory rating62.8 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 25 or greater
Structure length134 ft (40.9 m)
Longest span51 ft (15.5 m)
Deck width29 ft (8.9 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,250 (2023)
Projected traffic1,111 by 2046
Trucks29%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
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 Morgan Ave to I-57 over Il 13 built?

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

What condition is Morgan Ave to I-57 over Il 13 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 Morgan Ave to I-57 over Il 13 carry?

About 1,250 vehicles per day (2023 count), of which roughly 29% are trucks.

How long is Morgan Ave to I-57 over Il 13?

The structure is 134 ft (40.9 m) long with a longest span of 51 ft (15.5 m) and a deck 29 ft wide.

Who owns Morgan Ave to I-57 over Il 13?

It is owned by the State Highway Agency.