IA 1 NB over IOWA RIVER

079061000 · County 103, Iowa · Built 1915 · 3 Lanes · 10,950 vehicles/day

Structurally Deficient — One or more key components rated 4 (Poor) or below

Overall

Poor

Deck

5

Fair

Superstructure

4

Poor

Substructure

4

Poor

Condition Ratings

Component	Rating	Description
Deck	5	Fair
Superstructure	4	Poor
Substructure	4	Poor

Location

41.657944, -91.541647

This bridge is in worse condition than 92.3% of bridges in County 103. The average bridge in Iowa is 0 years old; this one is 111 years old.

Nearby Bridges

IA 1 SB over IOWA RIVER

Good Built 1969

IOWA AVE over IOWA RIVER

Poor Built 1916

BENTON ST over IOWA RIVER

Fair Built 1990

PRENTISS ST over RALSTON CREEK

Good Built 2020

MELROSE AVE over IAIS RR

Fair Built 1997

GILBERT ST over RALSTON CREEK

Poor Built 1972

WOOLF AVE over US 6 & RR

Fair Built 1998

COLLEGE ST over RALSTON CREEK

Fair Built 1971

IA 1 over RALSTON CREEK

Fair Built 1932

VAN BUREN ST over RALSTON CREEK

Poor Built 1935

Bridge Details

Structure #: 000000000031720
Year Built: 1915
Reconstructed: 1986
Length: 104.2 m (341.9 ft)
Max Span: 34.7 m
Width: 15.1 m (49.5 ft)
Lanes: 3
Daily Traffic: 10,950
Material: Concrete Continuous
Design: Arch - Deck
Owner: City or Municipal Highway Agency
Last Inspected: N/A
Est. Improvement: $2,420,000
Total Project Cost: $2,650,000

Data from FHWA National Bridge Inventory. Bridge conditions may have changed since the last inspection. This site is not affiliated with FHWA. Do not use for route clearance purposes.