Projects

I-25 & I-70/I-76 Interchange Bridge Repairs

Work this Week
9 p.m. - 5:30 a.m.  October 6 - October 12

  • The I-25 south ramp to eastbound I-70 and the I-70 east ramp to the Washington Street exit will be closed overnight (9 p.m. to 5:30 a.m.) Sunday through Thursday. Ramps will reopen at 5:30 a.m. each morning. Detours are in place.

Project Facts

  • Cost: $2.6 million
  • Contractor: ABCO Contracting, Inc.
  • Timeline: April to October 2019
  • Location: I-25 starting at mile point 005.62 and ending at MP 274.01

Crews will repair 14 structures at the I-25 and I-70 interchange, and at the I-25 and I-76 interchange in Adams County.

Specific work includes:

  • repairing bridge decks;
  • adding a polyester concrete overlay to the roadway surface;
  • replacing expansion joints;
  • sealing bridge joints;
  • repairing damaged rails; and
  • removing a portion of the deck to provide clearance for the ramps below.

Work Locations

Interstate/Road

Exact Location

Closures/Detours

Eastbound I-76 Over ramp to southbound I-25
Over ramp to northbound I-25
Ramp to northbound I-25 over ramp to southbound I-25 7 p.m. - 5:30 p.m.
Ramp to northbound I-25 ramp over Broadway 7 p.m. - 5:30 p.m.
Over Broadway
Ramp to southbound I-25 over Broadway 7 p.m. - 5:30 p.m.
Westbound I-76 Over ramp to southbound I-25 over Broadway
Over ramp to northbound I-25 over Broadway
Access road Over ramp to northbound I-25 7 p.m. - 5:30 p.m.
Southbound I-25 Ramp to westbound I-76 over Broadway
Eastbound I-70 & southbound I-25 Ramp to eastbound I-70/Washington Street 7 p.m. - 5:30 p.m.
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Schedule & Travel Impacts

  • Work hours: 7 p.m. - 5:30 a.m. Sunday - Thursday; expect the following:
    • Lane closures and detours for the bridges noted above
    • Detour signs
    • On- and off-ramp lane closures, including shoulder closures
    • Vehicles 12 feet and wider restricted in the work zone
    • Signs and automated signals directing traffic
    • Reduced speed limits

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