Walnut Street Bridge

Map 

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Facts 

Overview

Arch bridge over Des Moines River on Walnut Street in Des Moines

Location

Des Moines, Polk County, Iowa

Status

Open to traffic

History

Built 1911; rehabilitated 1966

Design

Arch

Dimensions

Length of largest span: 75.1 ft.
Total length: 503.3 ft.
Deck width: 67.9 ft.

Approximate latitude, longitude

+41.58725, -93.61817   (decimal degrees)
41°35'14" N, 93°37'05" W   (degrees°minutes'seconds")

Approximate UTM coordinates

15/448475/4604135 (zone/easting/northing)

USGS topographic map

Des Moines SE

Inventory numbers

IA 3700 (Iowa bridge number)
BH 14269 (Bridgehunter.com ID)

Inspection (as of 07/2007)

Deck condition rating: Fair (5 out of 9)
Superstructure condition rating: Poor (4 out of 9)
Substructure condition rating: Fair (5 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 60.6 (out of 100)

Average daily traffic (as of 2000)

7,100

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