US Bridges

T.R. 99VAN Dyke Ro over West Aux Sable Creek

Good

Kendall County, Illinois · 75 Ft E of Vandyke R · Structure no. 047317800000000

Built
2020
5 years old
Condition
Good
inspected August 2022
Type
Culvert
Concrete
Length
27 ft
2 main spans
Daily traffic
50
2024 count
Owner
County
County Highway Agency

About this bridge

T.R. 99VAN Dyke Ro over West Aux Sable Creek is a concrete culvert carrying T.R. 99VAN Dyke Ro over West Aux Sable Creek in Kendall County, Illinois. It was built in 2020, so it is 5 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 50 vehicles a day, projected to reach 67 by 2046. The structure is 27 ft (8.2 m) long. If it were closed, the detour would be 3.1 mi (5 km).

Location

Open in Google Maps
CarriesT.R. 99VAN Dyke Ro
CrossesWest Aux Sable Creek
Location75 Ft E of Vandyke R
RouteCounty Highway 0
CountyKendall County
StateIllinois
Coordinates41.53831, -88.35176
Functional classUrban Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionAugust 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating70.8 US tons
Inventory rating54.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 25 or greater
Structure length27 ft (8.2 m)
Longest span14 ft (4.2 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50 (2024)
Projected traffic67 by 2046
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 km)
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 T.R. 99VAN Dyke Ro over West Aux Sable Creek built?

It was built in 2020, making it 5 years old in 2025.

What condition is T.R. 99VAN Dyke Ro over West Aux Sable 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 August 2022.

How much traffic does T.R. 99VAN Dyke Ro over West Aux Sable Creek carry?

About 50 vehicles per day (2024 count).

How long is T.R. 99VAN Dyke Ro over West Aux Sable Creek?

The structure is 27 ft (8.2 m) long with a longest span of 14 ft (4.2 m).

Who owns T.R. 99VAN Dyke Ro over West Aux Sable Creek?

It is owned by the County Highway Agency.