Gateway Guide: St. Louis District Mobility September/October/November 2019

2019·7.3 MB·English

by  Missouri Department of Transportation

ST. LOUIS DISTRIC T M O BILITY
QUARTERLY REGIONAL MOBILITY REPORT ◼ SEPTEMBER / OCTOBER / NOVEMBER 2019 | EDITION NO. 09

Table of Contents 2018 2019

40 50 60 70 80 50 60 70
EXECUTIVE SUMMARY 1-3 30 90 3040 8090
Provide Outstanding 20 100 25
20 100
CTGruraesnatost pmVoaerltrua Setie ornv iScee r&vi cDeesl iovef r 20 30 5060 100 TMeZWxota onAjorerrek a 110 20 30 100 MTeoZxWdto eAonrreraek at e 110 2040 60 80 101020
10 Impacts 15 35 Impacts 0 140
FORpEerEaWteA aY R MelAiaNblAeG aEnMd ENT 4-15 00 TTiemIxAntev cA eitrdroeeaa Cngletes a r TTimeAxevLt eat Anorae rCgsele ea ar TTriamAcTteevoxe ttrr o ATa rrCgeaelaeilaerr
YTD YTD Incidents
Convenient Transportation YTD
System
Use Resources Wisely & 20 20
Advance Economic 15 25 15 25
Development
10 30 10 30

WORK ZONE 16-17
MANAGEMENT 0 35 0 35
Keep Roads and Bridges in
Good Condition SepteTmebxetr A –rNeoavember SeptemTebxert –ANroevaember
2018 User Delay Cost in 2019 User Delay Cost in
INCIDENT MANAGEMENT 18-41 Millions Millions
Keep Customers and 2018 vs. 2019
Ourselves Safe 2018 vs. 2019 2018 vs. 2019 # Tractor
# Work Zone Fatal Crash Trailer
Crashes YTD Clearance YTD Crashes YTD
+115.4% -9.9% + 29.4%
User Delay Cost: Passenger Vehicle $17.67 Commercial Vehicle $68.09
Sources Texas Transportation Institute & American Transportation Research Institute
September 2018 thru November 2018 Grand Total and Average September 2019 thru November 2019 Grand Total and Average

Delay cost: Vehicle Miles traveled (VMT) Delay cost: Vehicle Miles traveled (VMT)

Total $22,702,480 Total: 2,160,731,917 miles Total $25,069,549 Total: 2,160,776,793 miles
Hours of delay Passenger: 1,944,658,725 miles Hours of delay Passenger: 1,944,699,114 miles
Person-hours: 1,042,071h 18m Commercial: 216,073,192 miles Person-hours: 1,150,722h 39m Commercial: 216,077,679 miles
Vehicle hours: 850,670h 27m Delay per VMT: 0.0213 mins/mile Vehicle hours: 939,365h 26m Delay per VMT: 0.0261 mins/mile
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EXECUTIVE SUMMARY
MoDOT
ST. LOUIS DISTRICT ◼ QUARTERLY REGIONAL MOBILITY REPORT ◼ SEPTEMBER / OCTOBER / NOVEMBER 2019

ZONING I N

TMS Work Zones:
Fatal Crash Clearance times improved by 9.9%
Sep 2019: 292
Oct 2019: 384
The number of tractor trailer incidents increased by 29.4% - Nov 2019: 244
Work Zone Impact Breakdown:
Work zone crashes increased by 115.4% compared to Fall of 2018 Major: 31– 4.0%

Moderate: 38– 4.9%
Mobility negatively impacted by November 11th Winter Event Minor: 703– 91.1%

Northbound I-270 at Manchester MO 100 took over the top congested WORK ZONE CRASHES: 56
spot this quarter

Planned Event

Location: Eastbound / Westbound I-44 at I-270
Date: Entire Quarter
Event Detail: Continued Bridge work with daily lane closures.
Unplanned Event

Location: Westbound I-255 before Telegraph Road
Date: 9-11 Event Detail: Truck carrying 73,000 pounds of chocolate caught fire and had to be unloaded. Closed all Westbound lanes
and traffic diversion set up. Event lasted 5 hours and 4 minutes with a 4.5 mile queue into Illinois.

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EXECUTIVE SUMMARY
MoDOT
ST. LOUIS DISTRICT ◼ QUARTERLY REGIONAL MOBILITY REPORT ◼ SEPTEMBER / OCTOBER / NOVEMBER 2019

Top 5 Congestion Locations / September 2018 – November 2018 vs. September 2019 – November 2019

*Locations ranked on Weighted Total Impact (Raw speed drop weighted by Vehicle Miles Traveled VMT Factor)
Congestion Locations 2018 *Weighted Average Average Daily Total Duration
Total Queue Duration
Impact Length Miles
1 EB I-64 @ I-55/I-44/US 40 39,414,913 0.77 2h 34m 9d 18h 33m
2 WB I-64 @ Hampton 37,351,551 3.52 1h 4m 4d 2h 19m
3 SB I-270 @ Dorsett Road 27,952,709 1.15 1h 29m 5d 15h 31m
4 WB I-44 @ MO-O 27,655,941 2.01 2h 9 m 8d 4h 52m
5 WB I-64 @Clayton Road 26,889,379 1.58 3h 1 m 11d 11h 59m

Congestion Locations 2019 *Weighted Average Average Daily Total Duration
Total Queue Duration
Impact Length Miles
1 NB I-270 @ MO 100
Manchester Road 58,808,289 6.4 40m 2d 12h 48m
2 EB I-44 @ Highway Drive Exit
275 56,013,194 1.95 3h 1m 11d 11h 18m
3 NB I-270 @ Dougherty Ferry 48,466,870 5.35 41m 13d 6h 47m
4 SB I-270 @Dougherty Ferry 47,865,705 6.02 30 m 5d 5h 30m
5 WB I-64 @ Clayton Road 43,828958 2.32 1h 39m 6d 6h 33m

Average Incident Duration Comparison / 2018 vs. 2019
Month Average Incident Duration 2018 2019
(Minutes : Seconds)
September Lane Clearance 26:07 22:49
September Incident Clearance 30:09 27:41
October Lane Clearance 26:26 24:29
October Incident Clearance 31:03 29:20
November Lane Clearance 30:32 31:24
November Incident Clearance 34:35 35:23
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FREEWAY MANAGEMENT

ST. LOUIS DISTRICT ◼ QUARTERLY REGIONAL MOBILITY REPORT ◼ SEPTEMBER / OCTOBER / NOVEMBER 2019

SLIGHT INCREASE in Overall AM Mobility
DECREASED
AM Peak Mobility September/October/November 2018 vs September/October/Novemb er 2019 *

Mercy Mercy
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Meramec Meramec
State State
Park Park

2018 Regional % of free-flow speed hourly breakdown**: 2019
2018 2019
> 90 % of free-flow speed 6 AM 99.9% → 100% *
□ 7am hour shown
7 AM 91.1% → 91.2%
85% - 90 % of free-flow speed
□ **Regional % of free-flow speed is the
8 AM 93.5% → 93.4%
80 % - 85 % of free-flow speed averaged % of free-flow speeds for all
□
9 AM 100% → 100% directions of all freeways within the St.
< 80 % of free-flow speed
■ Louis District. This provides a high-level
4 measurement of overall regional mobility
for each peak hour.
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FREEWAY MANAGEMENT

ST. LOUIS DISTRICT ◼ QUARTERLY REGIONAL MOBILITY REPORT ◼ SEPTEMBER / OCTOBER / NOVEMBER 2019

Highlighted Corridor AM Summary

I-70
Comparing AM September/October/November 2018 vs September/October/November 2019
EB I-70 AM Overall Mobility INCREASED for the AM peak from 2018 →
2019
WB I-70 AM Overall Mobility DECREASED for the AM peak from 2018
→ 2019
Active I-70 Work Zones During Reporting Period
2018 AM
Date Route Type of Work Location Lanes Closed Time
10/4 EB 70 Barrier Wall on Ramp Ramp to EB 70 at Route U 1 of 3 7:00 PM-7:00 AM
10/5 -11/30 EB 70 Re-build ramp Ramp to EB 70 at Route U Ramp Closed 24 hours
I1 0/26 IE B 70 IA sphalt Repairs Between Route W and Wentzville Parkway 1 of 2 10:00 PM-6:00 AM
11/8 WB 70 Guardrail WB 70 two outside lanes between K and TR Hughes 2 of4 9:00 PM to 6:00 AM
2019 AM
Date Route Type of Work Location Lanes Closed Time
9/16 - 10/7 EB 70 Power Washing and Joint Sealing Stan Musial Veterans Memorial Bridge 1 of 2 6:00 PM to 6:00 AM
Branch, Angelica, Grand, Prarie, 367, Jennings
Station, New Florissant, Springdale, Coldwater
9/30 - 10/7 WB 70 Consultant Bridge Deck Testing for Bridge Design Creek, Cypress 1 of 3 9:00 AM to 3:00 PM
Branch, Angelica, Grand, Prarie, 367, Jennings
Station, New Florissant, Springdale, Coldwater
10/8 - 10/15 EB 70 Consultant Bridge Deck Testing for Bridge Design Creek, Cypress 1 of 3 9:00 AM to 3:00 PM
10/18 - 10/21 WB 70 Drainage Work Westbound 70 at Mid Rivers. Inside Lanes 2 of 5 24 hours
10/21 - 11/21 WB 70 Safety Inspection WB Blanchette Bridge Left /Right Lanes 1 of 5 8:30 AM to 3:00 PM
11/21 - 11/30 EB/WB 70 Joint Repair 70 over 270 EB 1 of 3 9:00 AM to 3:00 PM
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FREEWAY MANAGEMENT

ST. LOUIS DISTRICT ◼ QUARTERLY REGIONAL MOBILITY REPORT ◼ SEPTEMBER / OCTOBER / NOVEMBER 2019

AM 2018 EB I-70

Congestion for 1-70 Eastbound between St Charles/Warren County Line and Stan Musial Veterans Memorial Brg using HERE data
Averaged by 2 minutes for September 2018 through November 2018 (Every weekday)
September 2018 through November 2018 (Every weekda~) c:::r
CJ CJ CJ
6 AM 7 AM 8 AM 9 AM
..
,
1
5
..... ■
■
25mi
2

3am;
35""
3

45""
Congestion (%)
0 50 80 85 90
6
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FREEWAY MANAGEMENT

ST. LOUIS DISTRICT ◼ QUARTERLY REGIONAL MOBILITY REPORT ◼ SEPTEMBER / OCTOBER / NOVEMBER 2019

AM 2019 EB I-70

Congestion for 1-70 Eastbound between St Charles/Warren County Line and Stan Musial Veterans Memorial Brg using HERE data
Averaged by 2 minutes for September 2019 through November 2019 (Every weekday)
September 2019 through November 2019 (Every weekda~)
CJ CJ
6 AM 7 AM 8 AM 9 AM
1
Improved mobility between I-170
and Jennings Station Rd throughout
I
the AM peak.
.....
25mi
2
Decreased mobility between Fifth
Street and Lindbergh Blvd (US-61/US-67)
from 8:45am – 9:30am.
35mi
3
Improved mobility between Lake
Saint Louis and I-64/US-40/US-61
from 7:30am – 8:30am.
45mi
Congestion (%)
0 50 80 85 90
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FREEWAY MANAGEMENT

ST. LOUIS DISTRICT ◼ QUARTERLY REGIONAL MOBILITY REPORT ◼ SEPTEMBER / OCTOBER / NOVEMBER 2019

AM 2018 WB I-70

Congestion for 1-70 Westbound between St Charles/Warren County Line and Stan Musial Veterans Memorial Brg using HERE data
Averaged by 2 minutes for September 2018 through November 2018 (Every weekday)
6 AM 7 AM 8 AM 9 AM
4
5
5
Congestion (%)
0 50 80 85 90
8
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FREEWAY MANAGEMENT

ST. LOUIS DISTRICT ◼ QUARTERLY REGIONAL MOBILITY REPORT ◼ SEPTEMBER / OCTOBER / NOVEMBER 2019

AM 2019 WB I-70

Congestion for 1-70 Westbound between St Charles/Warren County Line and Stan Musial Veterans Memorial Brg using HERE data
Averaged by 2 minutes for September 2019 through November 2019 (Every weekday)
6 AM 7 AM 8 AM 9 AM
-
-
4
Decreased mobility
between Grand Ave. and
Kingshighway from 7am –
8:30am.
I I
I
Congestion (%)
0 50 80 85 90
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FREEWAY MANAGEMENT

ST. LOUIS DISTRICT ◼ QUARTERLY REGIONAL MOBILITY REPORT ◼ SEPTEMBER / OCTOBER / NOVEMBER 2019

SLIGHT INCREASE in Overall PM Mobility
D E C R E A S E D
PM Peak Mobility September/October/November 2018 vs September/October/Novembe r 2019 *

WENTZVILLE
O'Fallon
Peters

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Washington Washington

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2018 Regional % of free-flow speed hourly breakdown**: 2019
2018 2019
□ > 90 % of free-flow speed 3 PM 96.2% → 95.9% * 5pm hour shown
85% - 90 % of free-flow speed 4 PM 87.5% → 86.8% **
□ Regional % of free-flow speed is the

80 % - 85 % of free-flow speed 5 PM 83.7% → 84.5% averaged % of free-flow speeds for all
□
directions of all freeways within the St.
6 PM 96.9% → 97.5%
■ < 80 % of free-flow speed Louis District. This provides a high-level
7 PM 100% → 99.7%
10 measurement of overall regional mobility
for each peak hour.
10
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