US Bridges

Steig Road over Apple Creek

Fair

McHenry County, Illinois · 0.7 MI N Perkins RD · Structure no. 056304600000000

Built
1919
106 years old, rebuilt 1975
Condition
Fair
inspected October 2024
Type
Culvert
Steel
Length
26 ft
3 main spans
Daily traffic
425
2021 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Steig Road over Apple Creek is a steel culvert carrying Steig Road over Apple Creek in McHenry County, Illinois. It was built in 1919 and reconstructed in 1975, so it is 106 years old, older than the Illinois average of 45.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 425 vehicles a day, roughly 10% of them trucks, projected to reach 510 by 2046. The structure is 26 ft (8 m) long.

CarriesSteig Road
CrossesApple Creek
Location0.7 MI N Perkins RD
RouteCounty Highway 0
Coordinates42.28654, -88.47697
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating51.8 US tons
Inventory rating31.1 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans3
Design loadUnknown
Structure length26 ft (8 m)
Longest span7 ft (2.1 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic425 (2021)
Projected traffic510 by 2046
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township 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 Steig Road over Apple Creek built?

It was built in 1919, making it 106 years old in 2025. It was reconstructed in 1975.

What condition is Steig Road over Apple Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in October 2024.

How much traffic does Steig Road over Apple Creek carry?

About 425 vehicles per day (2021 count), of which roughly 10% are trucks.

How long is Steig Road over Apple Creek?

The structure is 26 ft (8 m) long with a longest span of 7 ft (2.1 m).

Who owns Steig Road over Apple Creek?

It is owned by the Town or Township Highway Agency.