bddm updates november 2011 odot bridge design exchange nov. 10, 2011
TRANSCRIPT
BDDM Updates BDDM Updates November 2011November 2011
ODOT Bridge Design Exchange
Nov. 10, 2011
BDDM Updates – Nov. 2011 BDDM Updates – Nov. 2011
• 1.1.1.1 Standard Specifications & Standard Drawing Manuals
– Add note: International Building Code (IBC) doesn’t apply in Oregon to structures in public R/W
BDDM Updates – Nov. 2011BDDM Updates – Nov. 2011
• 1.1.2.9.9 Bridge ID Paddles
– Rename as “Markers” for consistency w/ spec
– New SP842 Facility ID Markers specification
– For stormwater control, culvert drainage, bridge facility markers
BDDM Updates – Nov. 2011BDDM Updates – Nov. 2011
• 1.1.2.9.12 ODOT Accelerated Bridge Construction (ABC) Guidelines
– Correct link under Cost Consideration, for Incentives/Disincentives Program:
– http://www.oregon.gov/ODOT/HWY/ESTIMATING/ id_program.shtml
BDDM Updates – Nov. 2011BDDM Updates – Nov. 2011
• 1.1.21.1 Rail Selection
– (4) Bicycle and Pedestrian Railing – (5) Combination Rails
– Revise required height from 54” to 42” for either bike or pedestrian use
BDDM Updates – Nov. 2011BDDM Updates – Nov. 2011
• 1.1.21.2 Bridge Rail Retrofit Guidelines
– Add criteria for rail retrofit on existing narrow bridge decks (pending)
BDDM Updates – Nov. 2011BDDM Updates – Nov. 2011
• 1.1.21.4 Temporary Bridge Rails
– Proprietary TL-4 & TL-5 rail options
– FHWA Acceptance Letter HSSD/B-165 for MDS steel bridge rail
