Bridges and Structures

Announcements:

Structure Management System (SMS) has transitioned to a new end user platform powered by AASHTOWare. The Bridge Structure Management System (BrM) is live and users will need an Okta single sign on account to use the new system. Data on the old system will be available for viewing for a short time, but data will not be updated. Please contact MDT Bridge Management Support with any questions.

About the Bridge Bureau

Questions?

Bridge Design

Expansion Joint Selection and Detailing Guidance
Montana Structures Manual
Bridge Design Standards Manual
Design Memos
Special Provisions
Bridge Rail Design and Selection Guidance
LRFD Deck Design Spreadsheet

Standard Drawings and Details

Bridge Standard Drawings
Historical Bridge Standard Drawings
Cadd Information
Common Bridge Details and Notes Guide
Road Design Standard Drawings and Details
Historical Standard Specifications

Load Rating

Overview
Manuals and Guidance
MDT Load Rating Templates
Load Rating Reports
Bridge Design Load Ratings
AASHTOWare Bridge Rating (BrR)
Bridge Owner References
Montana Load Posting program
Quick Links

In-Service Bridge Inspection

Bridge Inspection
Bridge Structure Management System (BrM)

Off-System Bridge Resources

Off-System Bridge Study and Implementation Plan
Scour Critical Bridge Map Overview Video
Scour Critical Bridges Map
Load Posting Map | Help Guide

Quick Links

Active Projects Map | Mobile
Bridge Adoption
Design Consulting
Functional Classifications Map
Library Resources
Maclay Bridge Documents
Motor Carrier Services
Montana County Maps
Research