resolution
Resolutions-2007-005
Page 3 of 6
Text read by the vision model; check the PDF for anything that matters.Table 5.1
<table>
<tr>
<th>Design Standard</th>
<th>Arterial</th>
<th>Collector</th>
<th>Local</th>
<th>Cul-de-sacs</th>
<th>Industrial</th>
</tr>
<tr>
<td>Minimum right-of-way width radius</td>
<td>100'</td>
<td>80'</td>
<td>66'</td>
<td>Minimum right-of-way width radius<br>67.5'</td>
<td>Varies depending on classification</td>
</tr>
<tr>
<td>Minimum lane width</td>
<td>12'</td>
<td>12'</td>
<td>12'</td>
<td>Minimum lane width<br>N/A</td>
<td>12'</td>
</tr>
<tr>
<td>Minimum pavement width up to the bulb (1)</td>
<td>36'</td>
<td>36'/34'</td>
<td>31'</td>
<td>Minimum pavement width up to the bulb (1)<br>31'</td>
<td>34'</td>
</tr>
<tr>
<td>Maximum grade</td>
<td>8%</td>
<td>10%</td>
<td>10%</td>
<td>Maximum grade<br>8%</td>
<td>8%</td>
</tr>
<tr>
<td>Minimum grade</td>
<td>0.5%</td>
<td>0.5%</td>
<td>0.5%</td>
<td>Minimum grade<br>0.70%</td>
<td>0.5%</td>
</tr>
<tr>
<td>Minimum pavement curve radius of bulb</td>
<td>1,000'</td>
<td>350'</td>
<td>150'</td>
<td>Minimum pavement curve radius of bulb<br>50'</td>
<td>150'</td>
</tr>
<tr>
<td>Minimum pavement thickness (P.C.C./2)</td>
<td>9"</td>
<td>8"</td>
<td>7"</td>
<td>Minimum pavement thickness (P.C.C./2)<br>7"</td>
<td>Varies depending on classification</td>
</tr>
<tr>
<td>Minimum pavement thickness (A.C.O./2)</td>
<td>10"</td>
<td>9"</td>
<td>8"</td>
<td>Minimum pavement thickness (A.C.O./2)<br>8"</td>
<td>Varies depending on classification</td>
</tr>
</table>
(1) including curb and gutter
(2) may have additional granular subgrade requirements depending on existing soils and anticipated traffic conditions
ON THE 10th day of January, 2007 at a regular meeting of the Tiffin City Council, Tiffin, Iowa, Councilperson Wright introduced, A RESOLUTION AMENDING CITY DESIGN STANDARDS SECTION 5.04, 5.05 and Table 5.1 REGARDING CUL-DE-SAC RIGHT-OF-WAY, PAVEMENT WIDTH AND LOCAL STREET PAVEMENT WIDTH, and made a motion for approval. The motion was seconded by Councilperson Petersen.
Ayes: Petersen, Demuth, Dils, Bartels and Wright
Nays: None
Motion carried
WHEREUPON, Mayor Glenn R. Potter declared that the RESOLUTION AMENDING CITY DESIGN STANDARDS SECTION 5.04, 5.05 and Table 5.1 REGARDING CUL-DE-SAC RIGHT-OF-WAY, PAVEMENT WIDTH AND LOCAL STREET
Sources
- laserfiche: Resolutions-2007-005 (Resolutions-2007-005.pdf) — where it was found ↗ first seen Oct 12, 2026
Data last updated October 16, 2026. Built from the archive's documents; see how the data is built.