US Bridges

Streit Road over Piscasaw Creek

Poor

McHenry County, Illinois · 0.4 MI E of County · Structure no. 056306500000000

Built
1959
66 years old
Condition
Poor
inspected October 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
126 ft
3 main spans
Daily traffic
425
2021 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Streit Road over Piscasaw Creek is a prestressed concrete box beam or girders - multiple carrying Streit Road over Piscasaw Creek in McHenry County, Illinois. It was built in 1959, so it is 66 years old, older than the Illinois average of 45.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 425 vehicles a day, roughly 7% of them trucks, projected to reach 510 by 2046. The structure is 126 ft (38.4 m) long and 28 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesStreit Road
CrossesPiscasaw Creek
Location0.4 MI E of County
RouteCounty Highway 0
Coordinates42.38562, -88.6973
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating65.7 US tons
Inventory rating24.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadHS 15
Structure length126 ft (38.4 m)
Longest span41 ft (12.5 m)
Deck width28 ft (8.4 m)
Roadway width25 ft (7.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic425 (2021)
Projected traffic510 by 2046
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 km)
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 Streit Road over Piscasaw Creek built?

It was built in 1959, making it 66 years old in 2025.

What condition is Streit Road over Piscasaw Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in October 2024.

How much traffic does Streit Road over Piscasaw Creek carry?

About 425 vehicles per day (2021 count), of which roughly 7% are trucks.

How long is Streit Road over Piscasaw Creek?

The structure is 126 ft (38.4 m) long with a longest span of 41 ft (12.5 m) and a deck 28 ft wide.

Who owns Streit Road over Piscasaw Creek?

It is owned by the Town or Township Highway Agency.