AVE "g" over S Br Rock River

Fair Condition78 years old7,700 vehicles/day

Location

StateIllinois
CountyWhiteside
LocationIn Sterling
CarriesAVE "g"
CrossesS Br Rock River
Coordinates41.78069, -89.70617

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway8 (Very Good)
Scour Critical5 — Stable for scour

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length384.2 ft (117.1 m)
Max Span101.7 ft (31 m)
Deck Width42.0 ft (12.8 m)
Deck Area1498.9 sq m
Main Spans3
Year Built1948

Traffic

Avg Daily Traffic7,700 (2021)
Truck Traffic7%
Lanes On Bridge2

Inspection & Ownership

Last Inspection324
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number098005200000000

Nearby Bridges