Colorado Department of Highways
The Colorado Department of Highways (now the Colorado Department of Transportation) served as a bridge architect and builder. Many of its bridges are listed on the National Register of Historic Places.[1][2]
Works (attribution) include:
- Big Thompson River Bridge I, US 34 at milepost 65.53, Estes Park[3]
- Big Thompson River Bridge II, US 34 at milepost 66.22, Estes Park[3]
- Big Thompson River Bridge III, US 34 at milepost 85.15, Loveland[3]
- Big Thompson River Bridge IV, US 34 at milepost 86.04, Loveland[3]
- Black Squirrel Creek Bridge, built 1935, US 24 at milepost 327.33, Falcon[3] No longer exists. Replaced in 2012.
- Bridge over Arkansas River, U.S. Hwy 24, Buena Vista[3]
- Cherry Creek Bridge, CO 83 at milepost 46.30, Franktown[3]
- Colorado River Bridge, I-70 Frontage Rd. at milepost 62.90, De Beque[3]
- Cottonwood Creek Bridge, On Vincent Dr. over Cottonwood Creek., Colorado Springs[3]
- Dolores River Bridge, CO 90 at milepost 15.22, Bedrock[3]
- Dotsero Bridge, I-70 Service Rd. at milepost 133.51, Dotsero[3]
- Eagle River Bridge, US 6 at milepost 150.24, Eagle[3]
- Granada Bridge, US 385 at milepost 97.32, Granada[3]
- Gunnison River Bridge I, US 50 Service Rd. at milepost 155.41, Gunnison[3]
- Gunnison River Bridge II, US-50 Service Rd. at milepost 155.59, Gunnison[3]
- Little Fountain Creek Bridge, CO 115 at milepost 36.84, Widefield[3] No longer exists. Replaced in 2004.
- Little Thompson River Bridge, I-25 Service Rd. at milepost 249.90, Berthoud[3]
- Maitland Arroyo Bridge, CO 69 at Milepost 3.0, Walsenburg[3]
- Marble Town Hall, 407 Main St., Marble[3]
- Maroon Creek Bridge, CO 82, Aspen[3]
- Ohio-Colorado Smelting and Refining Company Smokestack, NE of Salida at jct. of SR 150 and 152, Salida[3]
- Plum Bush Creek Bridge, US 36 at milepost 138.16, Last Chance[3]
- Rainbow Arch Bridge, CO 52, Fort Morgan[3]
- Rio Grande Railroad Viaduct, CO 120 at milepost 0.17, Florence[3]
- Rito Seco Creek Culvert, CO 142 at milepost 33.81, San Luis[3]
- Rouch Gulch Bridge, US 50 at milepost 230.12, Swissvale[3]
- San Luis Bridge, Off CO 159, San Luis[3]
- Spring Creek Bridge, US 24 at milepost 430.32, Vona[3]
- West Plum Bush Creek Bridge, US 36 at milepost 134.59, Last Chance[3]