Retrofit missing detectable warning domes onto a curb ramp, ramp 1, the public streets and grounds around Walker County Courthouse, 1100 University Ave, Huntsville, TX 77340

A pedestrian curb ramp near Walker County Courthouse has no detectable warning surface, leaving a blind or low vision pedestrian no tactile cue for the street edge.

Where

the public streets and grounds around Walker County Courthouse, 1100 University Ave, Huntsville, TX 77340 · Open the map

Pay

$310 proposed

This packet is not funded yet, so this figure is a proposed price and not money waiting in escrow. If a buyer funds it, approved proof settles that price onchain. If nobody funds it, approved proof earns provable credit toward the work instead of cash. You see which before you claim, never after.

Proof

before after photos plus dome spacing measurement plus anchor confirm plus GPS

This is exactly what gets it approved. Nothing settles without it.

Level

advanced

Open until

2026-09-05

Posted by

0x034F…6c89

The creator wallet. Its signature is what approves proof and settles the wage.

How this work is done

A documented method, so this packet comes out the same whoever does it. Typically 240–600 minutes. Method of record: Curb ramp repair/retrofit to ADA + PROWAG R304 (slope, landing, detectable warning surface), under municipal right-of-way permit, trained crew with wet-cut dust controls; assess→repair→verify

Bring

• right-of-way permit + cones/barricades + pedestrian detour signage
• smart level / digital inclinometer + tape measure
• concrete tools + detectable warning surface (truncated dome) panel per city standard
• wet-cut saw with water feed (dust control)

Steps

1. 1. ASSESS: measure the existing ramp against PROWAG R304 (running slope ≤8.3%, cross-slope ≤2%, landing, flush transition, detectable warning) and photograph each failure; confirm permit + utility locates before cutting.
2. 2. Set up cones/barricades and a safe pedestrian detour outside the work zone.
3. 3. Remove the failed ramp section with wet-cut dust controls; form and place the corrected ramp geometry per the city standard drawing.
4. 4. Set the detectable warning surface (truncated domes) aligned and embedded per spec; finish transitions flush with the gutter.
5. 5. VERIFY: re-measure every R304 dimension with the smart level, photograph readings + before/after from matching vantage, water-test the gutter flow line, and close out the permit.

If it does not match the plan

• No permit or no utility locate -> STOP: do not cut.
• Cutting without water-fed dust control -> STOP (respirable silica).
• Geometry cannot meet R304 within the existing footprint -> document and route to the city's ADA transition-plan engineer instead of pouring a non-compliant ramp.

What counts as done

• Before photo of the ramp with no detectable warning surface
• Dome spacing measurement confirming PROWAG R304 compliance
• Anchor torque or adhesive cure confirmation
• After photo of the installed detectable warning panel

Proof is measured against these, not judged by taste.