8th AVE over Cedar River

Poor Condition88 years old9,382 vehicles/day

Location

StateIowa
CountyLinn
Location083072803
Carries8th AVE
CrossesCedar River
Coordinates41.97086, -91.66639

Condition Ratings

Overall ConditionPoor
Deck4 (Poor)
Superstructure4 (Poor)
Substructure5 (Fair)
Channel/Waterway6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length658.1 ft (200.6 m)
Max Span116.1 ft (35.4 m)
Deck Width66.6 ft (20.3 m)
Deck Area4072.2 sq m
Main Spans5
Year Built1938 (reconstructed 1987)

Traffic

Avg Daily Traffic9,382 (2022)
Lanes On Bridge4

Inspection & Ownership

Last Inspection724
Inspection FrequencyEvery 24 months
OwnerCity/Municipal Highway Agency
Historical SignificanceBridge is possibly eligible (requires evaluation)
Structure Number000000000001270

Nearby Bridges

I 380 NB Off Ramp over 8th AVE SW 0.3 mi Fair I 380 SB over Cic Rr & 8th AVE 0.3 mi Fair NB I-380 over Cic Rr & 8th AVE 0.3 mi Fair 12th AVE over Cedar River & RD 0.3 mi Fair NB I-380 over 5th AVE SW 0.4 mi Fair 3rd AVE SE (eb) over Cedar River 0.4 mi Poor SB I-380 over 5th AVE SW 0.4 mi Fair 2nd AVE SW (wb) over Cedar River 0.4 mi Fair 16th AVE over Cedar River 0.5 mi Good I 380 NB over Ia 922 0.5 mi Fair