Blackhawk RD over Kishwaukee River

Fair Condition30 years old3,450 vehicles/day

Location

StateIllinois
CountyWinnebago
LocationS. Of Rockford
CarriesBlackhawk RD
CrossesKishwaukee River
Coordinates42.19474, -89.00016

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure8 (Very Good)
Substructure8 (Very Good)
Channel/Waterway8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length362.9 ft (110.6 m)
Max Span95.1 ft (29 m)
Deck Width55.8 ft (17 m)
Deck Area1880.2 sq m
Main Spans4
Year Built1996

Traffic

Avg Daily Traffic3,450 (2022)
Truck Traffic8%
Lanes On Bridge2

Inspection & Ownership

Last Inspection624
Inspection FrequencyEvery 48 months
OwnerCity/Municipal Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number101308700000000

Nearby Bridges