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Problem Title State Date Asked Date Last Answered
Guardrail Rail Post Hole Location Tolerance TX January 8, 2026 January 9, 2026
Tall concrete parapet questions NJ January 5, 2026 January 6, 2026
Modified Thrie Beam Transition to Concrete Barrier IN January 2, 2026 January 27, 2026
Post Removed from Cable Barrier NE November 18, 2025 November 19, 2025
AGT Anchor Bolt attachment to concrete buttress NE November 13, 2025 November 14, 2025
Guardrail attached to a box culvert - Box culvert guardrail MO October 29, 2025 November 1, 2025
Aesthetic Bridge Rail Transition to Vertical End Buttress NJ October 16, 2025 October 17, 2025
81" single slope concrete barrier drainage inlet OH October 9, 2025 October 13, 2025
SCDOT Jersey Shape J-J Hook Connection Portable Barrier SC October 7, 2025 October 8, 2025
Questions on the Culvert Mounted MGS System WI September 23, 2025 October 27, 2025
Concrete Median Barrier Anchorage IN September 17, 2025 September 18, 2025
Surface Leading to a Crash Cushion IN September 17, 2025 September 18, 2025
pinning of portable concrete barrier near edge of bridge deck SD September 12, 2025 September 13, 2025
Concrete barrier end section IA September 11, 2025 September 14, 2025
MGS with 9' Posts VA September 11, 2025 September 14, 2025
Small Roadside Sign Supports IL September 11, 2025 September 18, 2025
Socketed Weak Post Questions OH September 2, 2025 September 3, 2025
ID 29671771, STH 181 - 76th St Bridges over UPRR - SB Left Approach Guardrail WI August 22, 2025 August 25, 2025
End Terminal/Short Radius Guardrail IL August 18, 2025 August 19, 2025
MGS in combination with curb and omitted post SD August 12, 2025 August 13, 2025
Minimum Length for Cable Rail Installations OH August 12, 2025 August 14, 2025
MGS with W-beam rail on field side MN August 6, 2025 August 8, 2025
Bridge Thrie Beam transition bend MO July 29, 2025 August 1, 2025
4F-T End Terminal Flare KS July 28, 2025 January 5, 2026
MGS With Reduced Post Spacing IL July 25, 2025 July 27, 2025
Construction Question on Median Sign Truss Foundation Height IN July 23, 2025 July 27, 2025
Curb under barrier transition IA July 17, 2025 July 19, 2025
Pedestrian rail questions WI July 17, 2025 July 20, 2025
Bullnose Questions KY June 13, 2025 June 16, 2025
Bollards NJ June 10, 2025 June 11, 2025

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