14.08.2013 Views

Traffic Assessment - Renfrewshire Council

Traffic Assessment - Renfrewshire Council

Traffic Assessment - Renfrewshire Council

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

4.46 Figures F3 and F5 in Appendix F demonstrate the effect this would have on foodstore traffic<br />

assignment to the village centre. The results of each analysis are provided in Table 4.8 and Table<br />

4.9 below. For ease of reference, the results for each junction with 100% of foodstore traffic using<br />

Station Road is also provided.<br />

Table 4.8 A8 Greenock Road / Ferry Road / Rossland Crescent Sensitivity Test<br />

Link<br />

Number<br />

Sensitivity Test Base plus Dev<br />

Lane Description DoS (%) Max Q DoS (%) Max Q<br />

1/1 Greenock Road (West) Left Ahead Right 52.5% 11 50.2% 11<br />

2/1 Ferry Road Right Left Ahead 78.9% 17 82.8% 18<br />

3/1 Greenock Road (East) Ahead Right Left 78.1% 17 81.9% 19<br />

4/1 Rossland Crescent Left Ahead Right 9.7% 2 4.8% 1<br />

DoS% = Degree of Saturation where 90% is considered to be the practical capacity<br />

Table 4.9 A8 Greenock Road / Station Road Sensitivity Test<br />

ARM Sensitivity Test Base plus Development<br />

Max RFC Max Q Max RFC Max Q<br />

B - A 0.98 10 1.13 25<br />

B - C 0.96 4 1.10 11<br />

C - AB 0.67 3 0.80 5<br />

A: Greenock Road East; B: Station Road; C: Greenock Road West<br />

4.47 The results provided in Table 4.8 indicate that Greenock Road / Ferry Road / Rossland Crescent<br />

would continue to operate within capacity if Rossland Crescent were to be made available as an<br />

alternative vehicular route to the proposed Dargavel Village Centre.<br />

4.48 In terms of the Greenock Road / Station Road analysis, the results of the sensitivity test in Table<br />

4.9 indicate that while there would be a significant improvement to the future operation of the<br />

priority controlled junction if Rossland Crescent were to be used as a vehicular route to the village<br />

centre, Station Road will still operate over capacity and require to be upgraded to a miniroundabout.<br />

4.49 It is recognised that Rossland Crescent is currently a minor access road and a key pedestrian /<br />

cyclist link to Dargavel and the Village Centre. While the feasibility of using Rossland Crescent as a<br />

vehicular link will require further consultation with <strong>Renfrewshire</strong> <strong>Council</strong>, discussions should focus<br />

on the character of this link to ensure it does not encourage excessive volumes of traffic, and<br />

remains a key link for pedestrians and cyclists. Measures should aim to promote a maximum speed<br />

of 20mph and may include a mix of:<br />

• <strong>Traffic</strong> calming features e.g. chicanes, build-outs, centre islands;<br />

• Reduced road dimensions and the alignment of the road. Avoiding excessive straight sections<br />

of road with frequent horizontal deflection will help reduce vehicle speeds;<br />

• Reduced forward visibility;<br />

Job No Report No Issue no Report Name Page<br />

SCT3526 1 1 Dargavel Village<br />

Proposed Village Core Development<br />

25

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!