US Bridges

Clinton ST FAU 640 over Suger Creek

Good

McLean County, Illinois · 0.6 MI NE 150 & 51 · Structure no. 057633200000000

Built
1995
30 years old
Condition
Good
inspected February 2023
Type
Slab
Concrete Continuous
Length
94 ft
3 main spans
Daily traffic
1,800
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

Clinton ST FAU 640 over Suger Creek is a concrete continuous slab carrying Clinton ST FAU 640 over Suger Creek in McLean County, Illinois. It was built in 1995, so it is 30 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 1,800 vehicles a day, roughly 5% of them trucks, projected to reach 1,465 by 2046. The structure is 94 ft (28.5 m) long and 77 ft wide.

CarriesClinton ST FAU 640
CrossesSuger Creek
Location0.6 MI NE 150 & 51
Coordinates40.49411, -88.98518
Functional classUrban Collector

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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionFebruary 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length94 ft (28.5 m)
Longest span35 ft (10.7 m)
Deck width77 ft (23.5 m)
Roadway width48 ft (14.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,800 (2024)
Projected traffic1,465 by 2046
Trucks5%
Lanes on structure2
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 Clinton ST FAU 640 over Suger Creek built?

It was built in 1995, making it 30 years old in 2025.

What condition is Clinton ST FAU 640 over Suger Creek 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 February 2023.

How much traffic does Clinton ST FAU 640 over Suger Creek carry?

About 1,800 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Clinton ST FAU 640 over Suger Creek?

The structure is 94 ft (28.5 m) long with a longest span of 35 ft (10.7 m) and a deck 77 ft wide.

Who owns Clinton ST FAU 640 over Suger Creek?

It is owned by the City or Municipal Highway Agency.