US Bridges

Ch 33 FAS 1365 over Little Vermilion

Good

LaSalle County, Illinois · N 33rd E 415 · Structure no. 050358700000000

Built
2010
15 years old
Condition
Good
inspected August 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
169 ft
3 main spans
Daily traffic
525
2020 count
Owner
County
County Highway Agency

About this bridge

Ch 33 FAS 1365 over Little Vermilion is a prestressed concrete stringer/multi-beam or girder carrying Ch 33 FAS 1365 over Little Vermilion in LaSalle County, Illinois. It was built in 2010, so it is 15 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 525 vehicles a day, roughly 4% of them trucks, projected to reach 530 by 2046. The structure is 169 ft (51.6 m) long and 35 ft wide.

CarriesCh 33 FAS 1365
CrossesLittle Vermilion
LocationN 33rd E 415
RouteCounty Highway 0
Coordinates41.41149, -89.08308
Functional classRural Major Collector

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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionAugust 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating88.2 US tons
Inventory rating52.9 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length169 ft (51.6 m)
Longest span56 ft (17.1 m)
Deck width35 ft (10.7 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic525 (2020)
Projected traffic530 by 2046
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRelief for waterway
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Ch 33 FAS 1365 over Little Vermilion built?

It was built in 2010, making it 15 years old in 2025.

What condition is Ch 33 FAS 1365 over Little Vermilion 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 August 2024.

How much traffic does Ch 33 FAS 1365 over Little Vermilion carry?

About 525 vehicles per day (2020 count), of which roughly 4% are trucks.

How long is Ch 33 FAS 1365 over Little Vermilion?

The structure is 169 ft (51.6 m) long with a longest span of 56 ft (17.1 m) and a deck 35 ft wide.

Who owns Ch 33 FAS 1365 over Little Vermilion?

It is owned by the County Highway Agency.