MINING OPERATIONSMINING OPERATIONSTRAFFIC & NUISANCE IMPACTSTRAFFIC & NUISANCE IMPACTS

PUBLIC WORKSHOPPUBLIC WORKSHOP

I di Ri C tIndian River CountyPlanning and Zoning Commission

May 22, 2008

5/23/2008Indian River County Public Works Department 1

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Mining WorkshopTraffic & Nuisance

Impacts Traffic and Nuisance Issues

1. Traffic impact study

2. Trip generation

3. Trip distribution

4. Nuisance issues

5/23/2008Indian River County Public Works Department 2

Mining WorkshopTraffic & Nuisance

Impacts Traffic and Nuisance Issues

1. Traffic impact study

2. Trip generation

3. Trip distribution

4. Nuisance issues

5/23/2008Indian River County Public Works Department 3

Mining WorkshopTraffic & Nuisance

Impacts Traffic Impact Study

1. LDRs apply . . . must prepare a traffic pp y p pstudy if project is over 100 ADT

2. Pre-study meeting with County staff

3. Traffic study data collection, format d ti t f ll IRC C dand preparation to follow IRC Code

Chapter 952 - Traffic

5/23/2008Indian River County Public Works Department 4

Mining WorkshopTraffic & Nuisance

Impacts Traffic and Nuisance Issues

1. Traffic impact study

2. Trip generation

3. Trip distribution

4. Nuisance issues

5/23/2008Indian River County Public Works Department 5

Mining WorkshopTraffic & Nuisance

Impacts Trip Generation

Normally, ITE Trip Generation Manual is li d f ti l l d happlied for particular land use, such as

commercial, retail, residential . . .

Mines however are production oriented d h f i l l dand therefore trips are calculated

differently, trips dependent on site specific criteria, i.e. mine size and life span, operating hours . . .

5/23/2008Indian River County Public Works Department 6

life span, operating hours . . .

5/23/2008Indian River County Public Works Department 7

Tt\BLE 1

,NI LO TU~: KEY SP.N 11 MH~ E

I

~--------------------------~-- -~~~~~+------.r-~-~~~~--~~~~~~~ wnd 1.-"~e rmon!3it( ~-ail ~~ Trip s AM or PM Pea~ Holir .

H-nur Tota g ... te-r I

J

f'r9p9s811 S~e Trii!fr1c I

Sa-tel Mi ~a uC3 ~G :3'3

Suotolill OCJ 66 33 r '

Nl::'f NEW Sl"f!: TRAFr rc VQ ll..UMES £i~3 I J ~G

I JJ

Notes: Tl ' P oe··~ r!:Jt(;Jn '11'88 ca[cualfBd LISing tho follcwjng d.u~ 1rom IRG:

~ity T~1e Gel"''er~ ~~c f'l

s~nd ~ine I P..C - 5~ week a per ~·e.ar x 5 hs I -d ays~.._oye,ek - 260 1--su Oayu·~~~ 1 0 VR m1ne life. :-~. :260 Hsul Da~s•yaer = ~.600 H sui Da:.o-c.

Sand ).1in.l3

1 0:16E:i,(J7 5 cy ·' 2,61}0 H au I Daye = 1. 02.:i c•lC-'J'f ·1,0d6 I:,;.'!{'·~~ I 1 4 c:yltru o:;; k ; 28E! ;r ipi.fOiil)'

2 88 trisld s:.· -x 2 ;::: 575 tr"1p ends 5 76 t r?ps E- ":: -.: 1 1!) o;;; f~~t ·~· f.!-lr:1 tt l" = ~-..~ .r~n r

1 Rr. = 1 nth1 nf.~DT {50'* in. 5J% out} :=i6 morning peek h~ur tnp:s (.J3 1r1 , ~.J •)U1)

llA .a:.t : rf!.oon peak hol..l ~ ~ 33 1~"1. ~3 ClltJ

-

l I

Ex11

J3

T3

] J

Mining WorkshopTraffic & Nuisance

Impacts Traffic and Nuisance Issues

1. Traffic impact study

2. Trip generation

3. Trip distribution

4. Nuisance issues

5/23/2008Indian River County Public Works Department 8

Mining WorkshopTraffic & Nuisance

Impacts Trip Distribution

Normally, FSUTMS trip distribution model is applied for particular land use suchis applied for particular land use, such as commercial, retail, residential . . .

Mine products (sand, rock) however are i d t b th f t icarried to buyers, therefore trip

lengths and destinations are different, market-driven, generally distributed over large area of County, also

5/23/2008Indian River County Public Works Department 9

g youtside of County

Mining WorkshopTraffic & Nuisance

Impacts Trip Distribution

Once haul route is identified, traffic to be ,generated by the proposed mine is loaded onto impacted roadwayloaded onto impacted roadway segments and intersections, checked for capacity problems adherence tofor capacity problems, adherence to County level-of-service standards

5/23/2008Indian River County Public Works Department 10

Mining WorkshopTraffic & Nuisance

Impacts Traffic and Nuisance Issues

1. Traffic impact study

2. Trip generation

3. Trip distribution

4. Nuisance issues5/23/2008Indian River County Public Works Department 11

Mining WorkshopTraffic & Nuisance

Impacts Nuisance Issues

Mine complaints rec’d by Public Works . . .

1. Road conditions – rutting, bumps (l k f di ) f d t(lack of grading), poor surface, dust

2 Truck driver behavior speeding2. Truck driver behavior – speeding, unsafe passing maneuvers, careless or

3 N i ti h j k b k

reckless driving

5/23/2008Indian River County Public Works Department 12

3. Noise – operating hours, jake brakes

5/23/2008Indian River County Public Works Department 13

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f: 1;'"-t 0 0 0 0 ~ .... El

"""' ,.. .... -' 1-'P' ...

I I

o-~~U! tru~ks-32 r. BA ( L;.:·~ ;.~l roiJ(i\\~:'-1.,. I &~ f ~ :~

~or---~~--~~~~----~----~~--~~------~~-----

71)

-IJU

~[1

--~ -t------IPer:;:P-ng~ ~ ~i-67ctf3A '··&!"'-...;;~-~

~5{.1 phr !:;rJ tt) "\.

' " ' ' 4LJ~---:-:----L-----............I------'-.::--____,~-------...I.--____;,'i _ ____~

j~ 63 1 ?5 ::150 ;:to ""000 21 00 ~,..:)00 Br0):)

ngtJ r li! I J .u:. Gom:p::II1~oo 'J I. ~TI['i.: t. iiiiJJ i:[lJj l.v m,.-ji&; f(r{ ~Cc..;,J::!: 1 el ~.lhl I). s t:l u I:U:'i:: w -:c . Ctur kc: ~ w I J I c ~ lil.o"¥~~lJ )' I

.arn.1 J "' :S I Xcmc! Hl~ln1"a}" JVo~ . Mt!a.~ure-mem. Simrdu.ti(M UJtd Miu:d R.t:.m.'ii1

QM I NCHR.P Report 78~ ";~h~ ~ 0.(..: HI gl1WB)1 RI!'J~il...~b Bl.liil Ll~ 19(+). P~ 42

5/23/2008Indian River County Public Works Department 14

-> ~ 6

"0

"' 0 .... 5 a> > 0

~ 4 --£, "' 3 :I:

2

1

0

oo oo Tires 77 dBA

82 d BA-Total

Figure 13.11. Truck noise component sources and height. SOURCE: Bolt, Beranek and Newman, Inc., Fundamernals and Abatement af Highway Traffic Noise, Washington, D.C. : Federal Highway Administration, June 1973, Fig. 2.5.

MINING OPERATIONSMINING OPERATIONSTRAFFIC & NUISANCE IMPACTSTRAFFIC & NUISANCE IMPACTS

PUBLIC WORKSHOPPUBLIC WORKSHOP

I di Ri C tIndian River CountyPlanning and Zoning Commission

May 22, 2008

5/23/2008Indian River County Public Works Department 15

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