US Bridges

SB Ill 6 over FAS387(CHR52)RADNOR

Fair

Peoria County, Illinois · Ctr S1/2-36-T10NR7E · Structure no. 072014400000000

Built
1982
43 years old
Condition
Fair
inspected April 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
57 ft
1 main span
Daily traffic
21,100
2023 count
Owner
State
State Highway Agency

About this bridge

SB Ill 6 over FAS387(CHR52)RADNOR is a prestressed concrete stringer/multi-beam or girder carrying SB Ill 6 over FAS387(CHR52)RADNOR in Peoria County, Illinois. It was built in 1982, so it is 43 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 5 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 21,100 vehicles a day, roughly 8% of them trucks, projected to reach 9,999 by 2046. The structure is 57 ft (17.4 m) long and 43 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesSB Ill 6
CrossesFAS387(CHR52)RADNOR
LocationCtr S1/2-36-T10NR7E
RouteState Highway 6
CountyPeoria County
StateIllinois
Coordinates40.80185, -89.64989
Functional classUrban Principal Arterial - Other Freeway or Expressway

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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating75.4 US tons
Inventory rating42.9 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length57 ft (17.4 m)
Longest span52 ft (15.8 m)
Deck width43 ft (13.1 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic21,100 (2023)
Projected traffic9,999 by 2046
Trucks8%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 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 SB Ill 6 over FAS387(CHR52)RADNOR built?

It was built in 1982, making it 43 years old in 2025.

What condition is SB Ill 6 over FAS387(CHR52)RADNOR 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 April 2024.

How much traffic does SB Ill 6 over FAS387(CHR52)RADNOR carry?

About 21,100 vehicles per day (2023 count), of which roughly 8% are trucks.

How long is SB Ill 6 over FAS387(CHR52)RADNOR?

The structure is 57 ft (17.4 m) long with a longest span of 52 ft (15.8 m) and a deck 43 ft wide.

Who owns SB Ill 6 over FAS387(CHR52)RADNOR?

It is owned by the State Highway Agency.