US Bridges

Vernon Avenue over Sugar Creek Main Br

Good

McLean County, Illinois · 0.5 MI W Bus 55 · Structure no. 057780000000000

Built
1971
54 years old, rebuilt 2011
Condition
Good
inspected December 2021
Type
Slab
Concrete Continuous
Length
106 ft
3 main spans
Daily traffic
11,600
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

Vernon Avenue over Sugar Creek Main Br is a concrete continuous slab carrying Vernon Avenue over Sugar Creek Main Br in McLean County, Illinois. It was built in 1971 and reconstructed in 2011, so it is 54 years old, older 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 11,600 vehicles a day, roughly 4% of them trucks, projected to reach 8,383 by 2046. The structure is 106 ft (32.2 m) long and 65 ft wide.

CarriesVernon Avenue
CrossesSugar Creek Main Br
Location0.5 MI W Bus 55
Coordinates40.50267, -88.96282
Functional classUrban 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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating53.6 US tons
Inventory rating41.4 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 25 or greater
Structure length106 ft (32.2 m)
Longest span39 ft (12 m)
Deck width65 ft (19.9 m)
Roadway width51 ft (15.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,600 (2024)
Projected traffic8,383 by 2046
Trucks4%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Vernon Avenue over Sugar Creek Main Br built?

It was built in 1971, making it 54 years old in 2025. It was reconstructed in 2011.

What condition is Vernon Avenue over Sugar Creek Main Br 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 December 2021.

How much traffic does Vernon Avenue over Sugar Creek Main Br carry?

About 11,600 vehicles per day (2024 count), of which roughly 4% are trucks.

How long is Vernon Avenue over Sugar Creek Main Br?

The structure is 106 ft (32.2 m) long with a longest span of 39 ft (12 m) and a deck 65 ft wide.

Who owns Vernon Avenue over Sugar Creek Main Br?

It is owned by the City or Municipal Highway Agency.