US Bridges

Mossville Rd-Ch D3 over Ill 6

Fair

Peoria County, Illinois · .35M W of Ill 29 · Structure no. 072014800000000

Built
1984
41 years old
Condition
Fair
inspected January 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
284 ft
2 main spans
Daily traffic
1,900
2022 count
Owner
State
State Highway Agency

About this bridge

Mossville Rd-Ch D3 over Ill 6 is a steel continuous stringer/multi-beam or girder carrying Mossville Rd-Ch D3 over Ill 6 in Peoria County, Illinois. It was built in 1984, so it is 41 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 1,900 vehicles a day, roughly 3% of them trucks, projected to reach 3,182 by 2046. The structure is 284 ft (86.7 m) long and 41 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesMossville Rd-Ch D3
CrossesIll 6
Location.35M W of Ill 29
Coordinates40.81704, -89.57334
Functional classUrban Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2023
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 geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating44.6 US tons
Inventory rating34.3 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2 (+2 approach)
Design loadHS 20
Structure length284 ft (86.7 m)
Longest span117 ft (35.7 m)
Deck width41 ft (12.4 m)
Roadway width29 ft (8.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,900 (2022)
Projected traffic3,182 by 2046
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed5 mi (8 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Mossville Rd-Ch D3 over Ill 6 built?

It was built in 1984, making it 41 years old in 2025.

What condition is Mossville Rd-Ch D3 over Ill 6 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 January 2023.

How much traffic does Mossville Rd-Ch D3 over Ill 6 carry?

About 1,900 vehicles per day (2022 count), of which roughly 3% are trucks.

How long is Mossville Rd-Ch D3 over Ill 6?

The structure is 284 ft (86.7 m) long with a longest span of 117 ft (35.7 m) and a deck 41 ft wide.

Who owns Mossville Rd-Ch D3 over Ill 6?

It is owned by the State Highway Agency.