US Bridges

Il 64/ US 52 over Miss Riv & Bnrr

Good

Carroll County, Illinois · NW Edge of Savanna · Structure no. 008005200000000

Built
2018
7 years old
Condition
Good
inspected September 2023
Type
Arch - Thru
Steel
Length
2,463 ft
1 main span
Daily traffic
2,300
2023 count
Owner
State
State Highway Agency

About this bridge

Il 64/ US 52 over Miss Riv & Bnrr is a steel arch - thru carrying Il 64/ US 52 over Miss Riv & Bnrr in Carroll County, Illinois. It was built in 2018, so it is 7 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 2,300 vehicles a day, roughly 9% of them trucks, projected to reach 2,323 by 2046. The structure is 2,463 ft (750.7 m) long and 43 ft wide. If it were closed, the detour would be 42.3 mi (68 km).

CarriesIl 64/ US 52
CrossesMiss Riv & Bnrr
LocationNW Edge of Savanna
RouteU.S. Route 52
Coordinates42.10407, -90.16091
Functional classRural Minor Arterial

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.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionSeptember 2023
Inspection intervalevery 24 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 alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating50.7 US tons
Inventory rating39.2 US tons

Structure

Structure typeArch - Thru
MaterialSteel
DeckConcrete, cast-in-place
Main spans1 (+11 approach)
Design loadHS 25 or greater
Structure length2,463 ft (750.7 m)
Longest span546 ft (166.4 m)
Deck width43 ft (13.2 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deck17 ft (5.2 m)

Traffic and service

Average daily traffic2,300 (2023)
Projected traffic2,323 by 2046
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed42.3 mi (68 km)
TollOn a free road
National Highway SystemNo

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—
NavigationNavigation control on waterway (bridge permit required)

Frequently asked questions

When was Il 64/ US 52 over Miss Riv & Bnrr built?

It was built in 2018, making it 7 years old in 2025.

What condition is Il 64/ US 52 over Miss Riv & Bnrr 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 September 2023.

How much traffic does Il 64/ US 52 over Miss Riv & Bnrr carry?

About 2,300 vehicles per day (2023 count), of which roughly 9% are trucks.

How long is Il 64/ US 52 over Miss Riv & Bnrr?

The structure is 2,463 ft (750.7 m) long with a longest span of 546 ft (166.4 m) and a deck 43 ft wide.

Who owns Il 64/ US 52 over Miss Riv & Bnrr?

It is owned by the State Highway Agency.