Prophetstown Road over Spring Slough

Fair Condition79 years old2,100 vehicles/day

Location

StateIllinois
CountyWhiteside
Location3 Mi SW Of Rock Fall
CarriesProphetstown Road
CrossesSpring Slough
Coordinates41.74810, -89.76368

Condition Ratings

Overall ConditionFair
Channel/Waterway8 (Very Good)
Culvert6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel
DesignCulvert
Total Length24.0 ft (7.3 m)
Max Span11.8 ft (3.6 m)
Deck Area80.3 sq m
Main Spans2
Year Built1947

Traffic

Avg Daily Traffic2,100 (2021)
Truck Traffic6%
Lanes On Bridge2

Inspection & Ownership

Last Inspection324
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number098303600000000

Nearby Bridges

Prophetstown RD over I-88 0.4 mi Fair I-88 WB over Rock River 0.8 mi Fair I-88 EB over Rock River 0.8 mi Fair US 30 Spur N B over I-88 1.3 mi Fair US 30 Spur S B over I-88 1.3 mi Fair I-88 WB over Elkhorn Creek 1.3 mi Fair I-88 EB over Elkhorn Creek 1.3 mi Fair I-88 Ramp WB over Elkhorn Creek 1.4 mi Fair US 30 Spur S B over Elkhorn Creek 1.5 mi Fair US 30 Spur N B over Elkhorn Creek 1.5 mi Fair