US Bridges

US 30 over Sugar Grove North Br

Good

Kane County, Illinois · 1.1M E of Dugan RD · Structure no. 045212200000000

Built
2015
10 years old
Condition
Good
inspected December 2021
Type
Culvert
Concrete
Length
29 ft
3 main spans
Daily traffic
11,900
2023 count
Owner
State
State Highway Agency

About this bridge

US 30 over Sugar Grove North Br is a concrete culvert carrying US 30 over Sugar Grove North Br in Kane County, Illinois. It was built in 2015, so it is 10 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 11,900 vehicles a day, roughly 7% of them trucks, projected to reach 12,993 by 2046. The structure is 29 ft (8.7 m) long and 49 ft wide.

CarriesUS 30
CrossesSugar Grove North Br
Location1.1M E of Dugan RD
RouteU.S. Route 30
Coordinates41.76483, -88.46872
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
Channel and channel protection8 Very GoodNo problems noted.
Culvert8 Very GoodNo problems noted.
Last inspectionDecember 2021
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 adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.2 US tons
Inventory rating37.1 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 25 or greater
Structure length29 ft (8.7 m)
Longest span8 ft (2.4 m)
Deck width49 ft (14.9 m)
Roadway width49 ft (14.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,900 (2023)
Projected traffic12,993 by 2046
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 US 30 over Sugar Grove North Br built?

It was built in 2015, making it 10 years old in 2025.

What condition is US 30 over Sugar Grove North 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 US 30 over Sugar Grove North Br carry?

About 11,900 vehicles per day (2023 count), of which roughly 7% are trucks.

How long is US 30 over Sugar Grove North Br?

The structure is 29 ft (8.7 m) long with a longest span of 8 ft (2.4 m) and a deck 49 ft wide.

Who owns US 30 over Sugar Grove North Br?

It is owned by the State Highway Agency.