Bridge Memorandums
These memorandums introduce and document changes to the CDOT Bridge Manuals, policies and documents. Note: Notification memorandums will be retired after about a year. Memorandums that include policy will be retired after the policy is added to the appropriate bridge manual.
September 2019 - Added cross-section files for Colorado Bulb Tees
March 2008 - The allowable loads on the Colorado Bridge Weight Limit Map apply to vehicles of standard width. The attached table is provided to show the allowable loads for vehicles that are extra wide. The purpose of the table is to allow permit writers and trucking companies to readily evaluate the Colorado Bridge Weight Limit Map for over-wide vehicles.
July 2017 - Publish two Project Special Provision - Concrete block Facing GRS Walls - Concrete Panel Phased Built GRS Walls
February 2019 - Added PSP 519 - Thin Bonded Overlay (Polyester Concrete)
January 2019 - New and revised Bridge Specific Project Special Provisions were made available as well as Final Detail Letters, Structure Number Request Form, Owner Acceptance/Final Walk Through Documents, and Staff Bridge Comment Resolution Form
