Cone Zone

Sewall sewer replacement: June 30 - July 11, 2025

Jaime Ray — Mon, 30 Jun 2025 22:58:06 +0000

Sewall sewer replacement: June 30 - July 11, 2025 Jaime Ray Mon, 06/30/2025 - 16:58

From June 30 through July 11, 2025, the roundabout to the west of Sewall Hall and service drive to the north of Sewall Hall will be closed.

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CU Museum Closure: Tuesday, July 1 through Dec. 31, 2025

Nancy Portner — Mon, 30 Jun 2025 17:29:19 +0000

CU Museum Closure: Tuesday, July 1 through Dec. 31, 2025 Nancy Portner Mon, 06/30/2025 - 11:29

The CU Museum of Natural History in the Henderson building will be temporarily closed through the end of 2025 to align with the final phase of the Hellems renovation. Both buildings will reopen together at the end of 2025—refreshed and ready to welcome students, campus, and visitors.

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Lot 700 closure: June 25 through July 1, 2025

Nancy Portner — Mon, 23 Jun 2025 17:34:51 +0000

Lot 700 closure: June 25 through July 1, 2025 Nancy Portner Mon, 06/23/2025 - 11:34

Lot 700 on East Campus will be closed from 7am on Wednesday, June 25 through Tuesday, July 1 at 5pm. Lot 700 surrounds the Center for Innovation and Creativity (CINC) at Fisher Drive/Exposition Drive in Boulder.

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Lot 580 closure: June 26 through July 2, 2025

Nancy Portner — Mon, 23 Jun 2025 17:21:37 +0000

Lot 580 closure: June 26 through July 2, 2025 Nancy Portner Mon, 06/23/2025 - 11:21

Lot 580 on East Campus will be closed from 7am on Thursday, June 26 through Wednesday, July 2 at 5pm. Lot 580 is located just south of the East Campus Computing Center (COMP) and just east of the Housing and Dining Services Facilities Operations building (HFOC):

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Regent Drive Sidewalk closure: June 23 - July 29, 2025

Nancy Portner — Fri, 13 Jun 2025 18:20:39 +0000

Regent Drive Sidewalk closure: June 23 - July 29, 2025 Nancy Portner Fri, 06/13/2025 - 12:20

A portion of the sidewalk along the east side of Regent Drive, in front of the Event Center, will be closed from June 23 to July 29, 2025, to accommodate storm line work as part of the CHAP Building project. The closure will last for approximately 25 business days, and signage will be posted to direct pedestrians around the affected area. Please plan accordingly and follow posted detours for your safety.

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Euclid Parking Garage Closure: July 6 - July 13, 2025

Nancy Portner — Wed, 11 Jun 2025 20:55:55 +0000

Euclid Parking Garage Closure: July 6 - July 13, 2025 Nancy Portner Wed, 06/11/2025 - 14:55

The Euclid parking garage (Lot 205) will be closed for annual power washing and cleaning. The entire garage will be inaccessible, including fire alarms and elevators, from 11:59 p.m. on Saturday, July 5 (right after the Phish concert) until 6:00 a.m. on Monday, July 14. Permit holders are advised to park in the alternative parking lot 436 (Regent Garage and north lot) during this period. For any questions, please contact parking@colorado.edu or call parking customer service at (303) 735-PARK (7275).

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Roadway and Sidewalk Closure on 18th Street between Broadway and Euclid – June 2 to August 1, 2025

Nancy Portner — Wed, 21 May 2025 19:17:23 +0000

Roadway and Sidewalk Closure on 18th Street between Broadway and Euclid – June 2 to August 1, 2025 Nancy Portner Wed, 05/21/2025 - 13:17

During a campus waterline replacement project, 18th Street between Broadway and Euclid will undergo phased closures for new waterline installation and roadway restoration.

Proposed construction schedule (subject to change based on field conditions):

From June 2 to July 11 the southbound lane from Lot 204 to Broadway will be closed (one northbound lane will remain open to allow access into Lot 204 and the Wardenburg lot).

From July 11 to July 25 there will be phased closures of 18th Street to allow access to lots 204, 310 and 325. Various traffic patterns will be utilized; vehicles and pedestrians should follow posted signage in and around the construction zone.

Sidewalks in the area will also be closed during construction. Impacted buildings include Music, Wardenburg, CASE, and parking lots 204 and 310. Please refer to posted signage and reroute maps for CU Buff Bus summer service.

Buff Bus reroute during this project:

From July 26 to August 1, there will be a complete closure of 18th Street from Broadway to Euclid. There will be no access to lot 204 during this phase. People needing vehicle access to Wardenburg during this time, including lots 310 and 324, will need to access Wardenburg Drive via Colorado Ave (lot 360 entrance) to Libby Drive to Baker Drive to Wardenburg Drive.

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Main Campus Business Field: June 2, 2025 - June 2, 2027

Nancy Portner — Mon, 19 May 2025 20:42:32 +0000

Main Campus Business Field: June 2, 2025 - June 2, 2027 Nancy Portner Mon, 05/19/2025 - 14:42

June 2, 2025 - June 2, 2027: All of the Business Field will be fenced off. There will be no access to the field for any events or pedestrian access.

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Engine Alley to close May 12 through July 4, 2025

Nancy Portner — Mon, 05 May 2025 18:39:41 +0000

Engine Alley to close May 12 through July 4, 2025 Nancy Portner Mon, 05/05/2025 - 12:39

May 12 through July 4 2025: Engine Alley north of Hellems will be closed off from all pedestrian and vehicle traffic for paver replacement.

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West District Energy Plant (WDEP) - construction impacts

Nancy Portner — Fri, 25 Apr 2025 16:52:45 +0000

West District Energy Plant (WDEP) - construction impacts Nancy Portner Fri, 04/25/2025 - 10:52

A crane will be installed in the alley behind WDEP starting April 28, 2025. A portion of the sidewalk in front of the facility on 18th Street will be closed from May 12, 2025 through September 2026.

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