County Road 103 closed during daytime hours Dec 17 & 19 for bridge construction

December 9, 2019

Huerfano County, CO – Huerfano County Road 103 (CR 103) under the bridges at I-25/Exit 59 will be closed to through traffic from 6 a.m. to 6 p.m. on Tuesday, December 17 and Thursday, December 19 while crews place girders for the new northbound bridge that is currently under construction. CR 103 will otherwise remain in a single lane configuration with alternating east and westbound traffic directed by automated signals and/or flaggers. This two-phase bridge replacement project supports CDOT’s 40-year statewide multimodal plan to enhance the safety, mobility, and economic vitality of the state and the new Whole System - Whole Safety initiative. 


CDOT and contractor, TLM Constructors are replacing the northbound bridge at I-25, Exit 59 in Huerfano County to meet current FHWA (Federal Highway Administration) bridge structure, load and safety guidelines. Built in 1958 of prestressed concrete, the bridge is being reconstructed with reinforced concrete and steel to maximize longevity and structural integrity to support increased traffic demands along the I-25 corridor. The southbound bridge at the same location was replaced earlier this year and is fully operational.


During girder placement, there will be no daytime access to CR 103 under the bridges for two days: December 17 and December 19. We regret this inconvenience and encourage drivers to use either of these alternate routes:

  • To access westbound CR 103 from northbound I-25 will require taking Exit 60, heading south on I-25, and taking Exit 59.

  • To access eastbound CR 103 from southbound I-25 will require taking Exit 56, then heading north on I-25 to Exit 59.

24/7 access to east and westbound CR 103 under the bridges will otherwise remain in a single-lane configuration with alternating east and westbound traffic controlled by automated signals. 


CDOT anticipates medium travel impact to motorized traffic on north and southbound I-25 at Exit 59, Butte Creek during replacement of the northbound bridge. These impacts include: 

  • Northbound traffic is being detoured onto median pavement and then onto the left southbound lane through the construction zone from MP 58.8 to MP 59.01 until the northbound bridge is complete.

  • Southbound traffic is reduced to a single (right) lane through the work zone.

  • The I-25 northbound on and off ramp to Exit 59 has been reconfigured. Lanes are narrowed and caution is advised.

  • Speeds are reduced in the work zone and fines are doubled.

  • Width restrictions of 12 feet are in effect on I-25 and CR 103 through the work zone.

  • Ongoing maintenance on I-25 will require roadway restriping with the use of attenuator trucks to pace traffic. Some delays should be expected.

  • Traffic control personnel and flaggers will be onsite during construction activities.

  • Detours, access to CR 103, lane closures, and other traffic notices are posted weekly on


The project is located on I-25 at Exit 59, Butte Creek from MP 58.8 to MP 59.01 in Huerfano County.


The project kicked off on November 1, 2018 and is expected to last until spring 2020. Working hours are Mon. to Fri. 7 a.m. to 6 p.m. No holiday or weekend work is expected. Construction schedules are weather dependent and subject to change.


Get direct email announcements and updates by signing up at [email protected]. For additional information about this project, call the local project information line at 719.243.9195, or visit the project website at For information on any lane closures, please visit, or call 511. Updates are also available via Twitter @coloradodot and CDOT’s Facebook page at


The following tips are to help you stay safe while traveling through maintenance and construction work zones.

  • Do not speed in work zones. Obey the posted speed limits.

  • Stay Alert! Expect the unexpected.

  • Watch for workers. Drive with caution.

  • Don't change lanes unnecessarily.

  • Avoid using mobile devices such as phones while driving in work zones.

  • Turn on headlights so that workers and other drivers can see you.

  • Be especially alert at night while driving in work zones.

  • Expect delays, especially during peak travel times.

  • Allow ample space between you and the car in front of you.

  • Anticipate lane shifts and merge when directed to do so.

  • Be patient!


In early 2019, CDOT announced its Whole System — Whole Safety initiative to heighten safety awareness. This initiative takes a systematic, statewide approach to safety combining the benefits of CDOT’s programs that address driving behaviors, our built environment and the organization's operations. The goal is to improve the safety of Colorado’s transportation network by reducing the rate and severity of crashes and improving the safety of all transportation modes. The program has one simple mission—to get everyone home safely.


CDOT has approximately 3,000 employees located throughout Colorado, and manages more than 23,000 lane miles of highway and 3,429 bridges. CDOT also manages grant partnerships with a range of other agencies, including metropolitan planning organizations, local governments and airports. It also administers Bustang, the state-owned and operated interregional express service. Governor Polis has charged CDOT to further build on the state’s intermodal mobility options.