Photos 

< Previous   (1 of 2)   Next >

Horsetail Creek Bridge

Photo taken by Michael Goff on July 2, 2008

View high-res version

< Previous   (2 of 2)   Next >

Horsetail Creek Bridge

Historic American Engineering Record, HAER ORE,26-TROUT.V,1M-1

View this photo at memory.loc.gov

Map 

Vicinity Map

Vicinity map

Map links:

Facts 

Overview
Slab bridge over Horsetail Creek on Historical Columbia River Highway
Location
Multnomah County, Oregon
Status
Open to traffic
History
Built 1914
Builders
- Karl P. Billner (Engineer)
- Pacific Bridge Co. (Contractor)
- The Construction Co. of Portland (Contractor)
Design
One of two nearly identical reinforced-concrete girder trestles on the Historic Columbia River Highway and one of four extant structures on the route that have a distinctive cap and arch concrete guard rail system.
Historic American Engineering Record, HAER ORE,26-TROUT.V,1M-
Dimensions
Length of largest span: 20.0 ft.
Total length: 62.0 ft.
Deck width: 21.7 ft.
Approximate latitude, longitude
+45.59000, -122.06861   (decimal degrees)
45°35'24" N, 122°04'07" W   (degrees°minutes'seconds")
Approximate UTM coordinates
10/572650/5048917 (zone/easting/northing)
Inventory number
BH 37532 (Bridgehunter.com ID)
Inspection (as of 09/2007)
Deck condition rating: Good (7 out of 9)
Superstructure condition rating: Very Good (8 out of 9)
Substructure condition rating: Good (7 out of 9)
Appraisal: Functionally obsolete
Sufficiency rating: 41.7 (out of 100)
Average daily traffic (as of 2004)
970

Categories 

Built 1914 (393)
Built during 1910s (4,375)
Functionally obsolete (5,746)
Historical Columbia River Highway (19)
Karl P. Billner (11)
Multnomah County, Oregon (47)
Open (21,979)
Oregon (426)
Owned by state (6,719)
Pacific Bridge Co. (12)
Slab (46)
Span length under 25 feet (2,638)
The Construction Co. of Portland (1)
Total length 50-75 feet (5,024)
US 30 (35)

Update Log 

Sources 

Comments