Hannegan Road/Ten Mile Bridge No. 236 Replacement

Hannegan Rd. Ten Mile Rd1.
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Project Update for October 29, 2018


Whatcom County and Razz Construction are pleased to announce that Hannegan Road at Ten Mile Creek will be opened to traffic Tuesday morning, October 30. Due to recent favorable weather and aggressive scheduling by Razz Construction the final project elements were completed sooner than expected. There will be some intermittent flagged one lane closures over the next couple of weeks as final project details are wrapped up.

As part of the road opening the detour signs on both the local detour and truck route will be removed. As a reminder this will include the removal of the temporary stop signs installed on Noon Road at both the Ten Mile Road and Central Road intersections.

We would like to thank everyone again for your patience as we worked to complete this project. And a special thanks to Razz Construction crews for working diligently to complete this work ahead of schedule allowing for an early opening of Hannegan Road.

Project Update for October 18, 2018


Recently completed work items for the new bridge structure include:
  • Approach slabs
  • Bridge traffic barrier
Upcoming major work items include:
  • Construction and paving of approach roadways
  • Guardrail installation 
  • Hydroseeding
Hannegan Road is closed just north of Ten Mile Road during construction. It is anticipated that Hannegan Road will be reopened to traffic by Thanksgiving. As a number of remaining work elements are weather dependent the opening date is subject to change and we will do our best to keep everyone updated.

Project Update for October 8, 2018


Recently completed work items for the new bridge structure include;
  • Placement of concrete bridge deck
Upcoming major work items include:
  • Approach slabs
  • Bridge traffic barrier
  • Approach roadway work
Hannegan Road is closed just north of Ten Mile Road during construction. It is anticipated that Hannegan Road will be reopened to traffic in late November 2018.


Project Update for September 26, 2018



Recently completed work items for the new bridge structure include:
  • Wing walls
  • End diaphragms
  • Setting of concrete girders
Upcoming major work items include:
  • Placement of concrete bridge deck
  • Approach slabs
  • Bridge traffic barrier
Hannegan Road is closed just north of Ten Mile Road during construction. It is anticipated that Hannegan Road will be reopened to traffic in late November 2018.

Project Update for September 11, 2018


Recently completed work items for the new bridge structure include:
  • Pile driving at the south abutment
  • Concrete placement for north and south abutments
  • Re-construction of the Ten-Mile Creek channel
Upcoming major work items include:
  • End diaphragms
  • Wing walls
  • Girder grout pads
  • Setting of new girders
Hannegan Road is closed just north of Ten Mile Road during construction. It is anticipated that Hannegan Road will be reopened to traffic in late November 2018.

Project Update for August 29, 2018


Construction activities at the project site began on Monday, August 20th. Work completed to date includes:

  • Clearing and grubbing activities
  • Fish exclusion
  • Demolishing of the existing bridge
  • Pile driving at the north abutment
Upcoming major work items include:

  • Pile driving at the south abutment
  • Re-construction of the Ten-Mile Creek channel
  • Construction of northern abutment
Hannegan Road is closed just north of Ten Mile Road during construction. It is anticipated that Hannegan Road will be reopened to traffic in late November 2018.

Project Update for July 31, 2018



As we continue to ramp up to the beginning of construction activities on this project we would like to remind everyone that Hannegan Road at the project site will be closed beginning Monday, August 20. At that time the local and truck detour routes will be signed and in effect. We anticipate the closure and signed detour routes continuing until late November, 2018. If there is anyone whom you think would benefit from this message please direct them to this website.

​Project Update May 22, 2018



Construction of this project is expected to begin in August 2018 (after the Northwest Washington Fair) with construction continuing through November of 2018. Hannegan Road will be closed at this location during construction with both a local detour and truck detour in place.

The construction contract for this project has been awarded to Razz Construction, Inc.

Project Newsletter No. 2 was recently mailed out to area residents, a copy of this newsletter can be viewed at the link below:

Hannegan Rd/Ten Mile Bridge No. 236 Newsletter No. 2 - English
Hannegan Rd/Ten Mile Bridge No. 236 Newsletter No. 2 - Spanish

Location:  Hannegan Road at Ten Mile Creek located approximately 1,000-feet north of Ten Mile Road.

Project Details:  This project consists of replacing an existing 31-foot channel girder bridge on timber caps and piles with a 64-foot span precast, pre-stressed voided slab bridge. Work will also include approach slabs, roadway approach work and guard rail installation.

Project design, permitting and real estate work is complete and construction of this project is expected to begin in August 2018 (after the Northwest Washington Fair) with construction continuing through November of 2018.

Funding:  $950,000 in Rural Surface Transportation Program funds have been obtained for construction of this project. Remaining funds needed to complete the project will come from the road fund.

Traffic Limitations:  Hannegan Road will be closed at this location during construction starting in August and continuing through November. A signed detour will be in place during construction which will utilize Ten Mile Road, Noon Road and Central Road for local traffic; and Axton Road, Guide Meridian (SR 539) and Pole Road (SR 544) for truck traffic. A copy of the detour route can be viewed at the following link:

Hannegan Road Bridge 236 Detour Plans - FINAL

 Outreach Newsletter:  A copy of the Outreach Newsletter can be viewed at the following link:

Bridge 236 Outreach Newsletter No. 1 Final