San Antonio Creek Bridge
The bridge is considered significant as it appears to be a singular entity. This is based on Criterion C, representing a type (reinforced concrete through girder), period (early twentieth century), method of construction (arch-rib floor system), and is the work of a master (the firm of Mayberry and Parker, important early reinforced concrete engineers), with its significance in the area of engineering.
-- Historic American Engineering Record
- Lost Concrete pony/through girder bridge over San Antonio Creek on Harris Grade Road (Old CA-1)
- Santa Barbara County, California
- Replaced by new bridge
- Built 1916, Replaced 1984
- - Mayberry and Parker (Engineering Firm)
- Concrete through girder with an arch-rib floor system
Length of largest span: 50.0 ft.
Total length: 54.0 ft.
Deck width: 20.0 ft.
- Approximate latitude, longitude
- +34.76278, -120.42500 (decimal degrees)
34°45'46" N, 120°25'30" W (degrees°minutes'seconds")
- Approximate UTM coordinates
- 10/735677/3849757 (zone/easting/northing)
- Quadrangle map:
- Inventory number
- BH 51136 (Bridgehunter.com ID)
- January 31, 2012: Added by Michael Goff
- Mike Goff - michael [dot] goff [at] hotmail [dot] com
- HAER CA-18 - San Antonio Creek Bridge, State Highway 1, Lompoc, Santa Barbara County, CA