US Bridges

Clearlake AV/IL29& over Ic(i&m)rr / 19th St.

Fair

Sangamon County, Illinois · .72M E 9th ST (BL55) · Structure no. 084017700000000

Built
1985
40 years old
Condition
Fair
inspected March 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
123 ft
1 main span
Daily traffic
18,600
2022 count
Owner
State
State Highway Agency

About this bridge

Clearlake AV/IL29& over Ic(i&m)rr / 19th St. is a steel stringer/multi-beam or girder carrying Clearlake AV/IL29& over Ic(i&m)rr / 19th St. in Sangamon County, Illinois. It was built in 1985, so it is 40 years old, younger than the Illinois average of 45.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 18,600 vehicles a day, roughly 7% of them trucks, projected to reach 16,766 by 2046. The structure is 123 ft (37.5 m) long and 64 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

Location

Open in Google Maps
CarriesClearlake AV/IL29&
CrossesIc(i&m)rr / 19th St.
Location.72M E 9th ST (BL55)
CountySangamon County
StateIllinois
Coordinates39.80235, -89.63008
Functional classUrban Other Principal Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating66.5 US tons
Inventory rating39.7 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length123 ft (37.5 m)
Longest span123 ft (37.5 m)
Deck width64 ft (19.5 m)
Roadway width54 ft (16.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic18,600 (2022)
Projected traffic16,766 by 2046
Trucks7%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway and railroad
Detour if closed6.8 mi (11 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 Clearlake AV/IL29& over Ic(i&m)rr / 19th St. built?

It was built in 1985, making it 40 years old in 2025.

What condition is Clearlake AV/IL29& over Ic(i&m)rr / 19th St. in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in March 2023.

How much traffic does Clearlake AV/IL29& over Ic(i&m)rr / 19th St. carry?

About 18,600 vehicles per day (2022 count), of which roughly 7% are trucks.

How long is Clearlake AV/IL29& over Ic(i&m)rr / 19th St.?

The structure is 123 ft (37.5 m) long with a longest span of 123 ft (37.5 m) and a deck 64 ft wide.

Who owns Clearlake AV/IL29& over Ic(i&m)rr / 19th St.?

It is owned by the State Highway Agency.