Eastern Plains Timber Bridge Replacement

Project Completed

About the Project:

Eight timber bridges throughout the region were removed and replaced with concrete bridges or box culverts in 2022 and 2023.

Other project work included:

  • Roadway reconstruction or resurfacing
  • Shoulder widening
  • New guardrail
  • Drainage improvements
  • Upgraded signage and striping

The two bridges originally included in Phase 4 on US 34 near Laird will now be constructed as part of a different project.


Work Schedule

General work hours were Monday through Friday from 7 a.m. to 5 p.m. The table below provides general schedule information for each of the bridge locations.


Traffic Impacts

  • CO 61 (MP 3.34) over Surveyor Creek, approximately three miles north of US 34, Otis
  • Drivers encountered intermittent shoulder closures and one-lane alternating traffic during daylight hours in spring 2024 for finishing work

Project Facts

  • Cost: $25 million
  • Contractor: Lawrence Construction
  • Timeline: January 2022 to June 2024
  • Location: 10 locations on US 6, US 34, US 36, US 40, and CO 61 
    • Cities/Locations: shown in table below
    • Mileposts: shown in table below
    • Counties:  Arapahoe, Elbert, Morgan, Washington, Yuma


Structure Locations & Details

Structure Number

Location

Mile Point

Description

Status

D-25-E

CO 61 over Surveyor Creek

3.34

CO 61 three miles north of US 34, Otis

Phase 3, complete

G-21-A

US 40 over Agate Creek

339.69

US 40 one mile west of Main Street, Agate

Phase 1, complete

F-20-J

US 40 over draw

349.67

US 40 1/2-mile west of Ivy Street, Deer Trail

Phase 1, complete

C-22-K

US 6 over Beaver Canal

372.83

US 6 one mile east of I-76/US 6 interchange, Brush

Phase 2, complete

F-19-E

US 36 over draw

98.03

US 36 two miles west of CR 173 (Bradbury Road)

Phase 1, complete

F-20-L

I-70 Service Road over draw

321.31

US 40 one mile west of Peoria Road

Phase 1, complete

D-24-O

US 34 over draw

198.84

US 34 two miles east of CO 63/Cedar Avenue, Akron

Phase 2, complete

D-24-A

US 34 over draw

206.50

US 34 three miles west of CO 61/Dade Street, Otis

Phase 2, complete