general notes chain link safety fence-new structures general notes

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Transition Area(typ.)c c cAbutmentPierJoint (typ.)Pier* b b a a a a** **FHWA APPROVALDATE: 12-19-79APPROVALDIRECTOROFFICE OF STRUCTURESDATE: 7/26/79REVISIONSSHA FHWA3-7-833-15-836-1-05* 2b = average spacing of endpost and adjacent span, withexceptions as noted on Sheet 2.STANDARDELEVATION - FENCINGScale: None**2a = average spacingof flanking spans.FOR OFFICE USE ONLYSTATE OF MARYLANDDEPARTMENT OF TRANSPORTATIONSTATE HIGHWAY ADMINISTRATIONOFFICE OF STRUCTURESLAYOUT OF FENCING ON BRIDGESNO. BR-SS(3.06)-03-78SHEET 1 OF 2FENCE SPACING ON BRIDGESAll spacings shall be equal in each span, and on each transition area of each end post.Fence post spacing should range from 6’-0’’ min. to 8’-0’’ max. except as modified in thetransition area described on Sheet 2. Effort should be made to make spacing of postsfor all spans nearly equal as possible.Transition areas shall be provided on both ends of the bridge comprised of a taperedconcrete lug and three <strong>fence</strong> panels, all equally spaced as shown on Sheet 2 of 2.Fence shall be continuous across all supports.This layout applies to 34’’ F-shape parapets, 42’’ F-shape parapets, and parapets withsidewalks.SUPER-FENCING NEW STRUCT.
4 equal spaces on transitioncJointEnd ofend postc Post*bb1’-0’’ joint location A4’’ all other joint locationsTop ofRoadway A B C D E2’-8’’**Bridge Expansion JointEnd PostBridgeELEVATION - END POST TRANSITION AREA*2b = average spacing of endpost and adjacent span, withexceptions stated in Note 4.Scale: NoneNotes:1. Transition areas should be provided on both ends of the bridge, comprised of a tapered concrete lugand three tapered <strong>fence</strong> panels, all equally spaced.2. The end of the concrete lug on both the approach and trail end shall be 2’-8’’.3. The End Post Transition Area shall always begin at the end of the end post and be laid out in accordancewith the following chart.4. When roadway joint falls in the middle of a tapered panel (Joint Locations B, C, and D) the first full heightpanel on the bridge shall be the average spacing of the panels in the transition area and the adjacentspan.END POST TRANSITION AREARoadwayJointLocationEnd Post LengthFence TransitionPanels on End PostFence TransitionPanels on BridgeAL < 8’-0’’03B8’-0’’ < L < 12’-0’’2C12’-0’’ < L < 20’-0’’11D20’-0’’ < L < 28’-0’’2**E28’-0’’ < L3 + (n + ) fullheight panels0**Location of Bridge Expansion Joint E varies depending on thenumber of full height panels on the endpost.n = the number of full heightpanels on the end postFHWA APPROVALDATE:APPROVALDIRECTOROFFICE OF STRUCTURESDATE: 6/1/05REVISIONSSHA FHWASTANDARDFOR OFFICE USE ONLYSTATE OF MARYLANDDEPARTMENT OF TRANSPORTATIONSTATE HIGHWAY ADMINISTRATIONOFFICE OF STRUCTURESLAYOUT OF FENCING ON BRIDGESNO. BR-SS(3.06)-03-78SHEET 2 OF 2SUPER-FENCING NEW STRUCT.
Page 1 and 2: GENERAL NOTESSpecifications:Latest
Page 3 and 4: Cap2’’2’Cap1.660’’ O.D. p
Page 5 and 6: Anti-climb Shield (shown dashed). P
Page 7 and 8: Cap (Typicalall posts).FHWA APPROVA
Page 9 and 10: Drill 0.250’’ hole fitting and
Page 11: APPROVALDIRECTOROFFICE OF STRUCTURE
Page 15 and 16: Cap1.660’’ O.D. pipe, weighing
Page 17 and 18: (typ.)c AbutmentJoint (typ.)c cPier

general notes chain link safety fence-new structures general notes

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