Riverside County is mostly a desert region. Large bridges are rare, with most of the older bridges being along current and former State highways. Some of the bridges have separate pages and are linked as such.
Roadway
- Whitewater River- US 60 / 70 / 99
Built: 1923
- San Gorgonio Wash – US 60 / 70 / 99
Built: 1925
- San Timeteo Creek – US 70 / 99
Built: 1939
- San Jacinto River – State 74
- Victoria Ave
- Washington Ave – Murrieta Creek
Built: 1939Railroad