US Bridges

Brier Hill Road over Interstate 90

Good

Kane County, Illinois · I-90 1.4M E of US 20 · Structure no. 045996600000000

Built
2013
12 years old
Condition
Good
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
241 ft
2 main spans
Daily traffic
1,350
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

Brier Hill Road over Interstate 90 is a steel continuous stringer/multi-beam or girder carrying Brier Hill Road over Interstate 90 in Kane County, Illinois. It was built in 2013, so it is 12 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 1,350 vehicles a day, roughly 5% of them trucks, projected to reach 763 by 2046. The structure is 241 ft (73.6 m) long and 37 ft wide.

CarriesBrier Hill Road
CrossesInterstate 90
LocationI-90 1.4M E of US 20
Coordinates42.13647, -88.48167
Functional classRural Minor 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.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment8: Equal to present desirable criteria
Operating rating52.1 US tons
Inventory rating40.3 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 25 or greater
Structure length241 ft (73.6 m)
Longest span119 ft (36.3 m)
Deck width37 ft (11.4 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,350 (2023)
Projected traffic763 by 2046
Trucks5%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Brier Hill Road over Interstate 90 built?

It was built in 2013, making it 12 years old in 2025.

What condition is Brier Hill Road over Interstate 90 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 Brier Hill Road over Interstate 90 carry?

About 1,350 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is Brier Hill Road over Interstate 90?

The structure is 241 ft (73.6 m) long with a longest span of 119 ft (36.3 m) and a deck 37 ft wide.

Who owns Brier Hill Road over Interstate 90?

It is owned by the City or Municipal Highway Agency.