2011 Annual Average Daily Truck Traffic on the California State Highway System



Download 13.81 Mb.
Page1/125
Date conversion03.05.2016
Size13.81 Mb.
  1   2   3   4   5   6   7   8   9   ...   125



2011


Annual Average Daily Truck Traffic on the

California State Highway System

Compiled by

Traffic and Vehicle Data Systems

State of California



Business, Transportation and Housing Agency

Department of Transportation

Prepared in cooperation with the U.S. Department of Transportation Federal Highway Administration


PREFACE

The annual average daily truck traffic is shown for selected locations on the State Highway System. Truck traffic is classified by number of axles. The two-axle class includes 11/2-ton trucks with dual rear tires and excludes pickups and vans with only four tires. Total vehicle AADT for the same year is taken from the Traffic Volumes on California State Highways booklet also published by the California Department of Transportation.

Annual average daily truck traffic is the total truck traffic volume divided by 365 days. Truck counting is done throughout the state in a program of continuous truck count sampling. The sampling includes a partial day, 24-hour, 7-day and continuous vehicle classification counts. The partial day and 24-hour counts are usually made on high volume, urban highways. The 7-day counts are made on low volume, rural highways. The counts are usually taken only once in the year. About one-sixth of the locations are counted annually. The resulting counts are adjusted to an estimate of annual average daily truck traffic by compensating for seasonal influence, weekly variation, and other variables that may be present. Annual average daily truck traffic is necessary for presenting a statewide picture of truck flow, evaluating truck trends, planning and designing highways and for other purposes.

The column entitled "Year Ver/Est" indicates the year the truck percents were either verified (V) or estimated (E). It represents the year the truck percentages were verified (counted continuously or quarterly) or estimated. Selected points on a route will be counted and the ones in between will be estimated. At some locations, truck volumes are static and no new counts are made until there is a change in traffic on the route. All truck AADT’s listed are for 2011.

California State Highways are listed in legislative route number order. The legislative route number is the same as the signed route number in most cases.

Each count location is identified by the post mile value corresponding to that point on the highway. The post mile values increase from the beginning of a route within a county to the next county line. The post mile values start over again at each county line. Post mile values increase usually from south to north or west to east depending on the general direction the route follows within the state.

The post mile at a given location will remain the same year after year except in a few cases when the route was relocated/redesignated. When a section of road is relocated, new post miles (usually noted by an alphabetical prefix such as "R" or "M") are established for it. If relocation results in a change in length, "post mile equations" are introduced so that post miles on the remainder of the route within the county will remain unchanged. Post mile equations are not shown on this listing.

A leg is given for each count location and is denoted by an A, B or O. For traffic volumes purposes, a highway intersection or interchange has two legs. According to ascending post miles (route direction) and a post mile reference at the center of the intersection or interchange, B = back leg, A = ahead leg, and O = traffic volume is equal for the back and ahead legs.

Truck AADT’s are shown as two-way traffic. Equivalent axle loading (EAL) are calculated to represent two-way travel.
Data compiled by:
Division of Traffic Operations, Office of System Planning Management

Traffic Data Branch

(916) 654-6939
Price: $15.00



001

12

ORA

R.129

A

DANA POINT, JCT. RTE.

5


36500

2270

6.22

770

1074

304

122

33.93

47.32

13.39

5.36

213

03E

001

12

ORA

R.78

A

DANA POINT, DOHENY PARK ROAD

38300

1865

4.87

633

883

250

100

33.93

47.32

13.39

5.36

175

03E

001

12

ORA

9.418

B

LAGUNA BEACH, JCT. RTE. 133 NORTH

37900

659

1.74

258

303

61

38

39.08

45.98

9.2

5.75

59

03E

001

12

ORA

9.418

A

LAGUNA BEACH, JCT. RTE. 133 NORTH

37900

659

1.74

258

303

61

38

39.08

45.98

9.2

5.75

59

03E

001

12

ORA

19.797

B

NEWPORT BEACH, JCT. RTE. 55, NEWPORT BOULEVARD

48390

552

1.14

425

76

26

26

76.92

13.85

4.62

4.62

35

00E

001

12

ORA

19.797

A

NEWPORT BEACH, JCT. RTE. 55, NEWPORT BOULEVARD

48390

387

.8

266

60

12

48

68.75

15.63

3.13

12.5

33

00E

001

12

ORA

21.549

B

SANTA ANA RIVER BRIDGE

37900

265

.7

182

41

8

33

68.75

15.63

3.13

12.5

23

00E

001

12

ORA

23.739

B

HUNTINGTON BEACH, JCT. RTE. 39 NORTH, BEACH BOULEVARD

37300

298

.8

205

47

9

37

68.75

15.63

3.13

12.5

26

00E

001

07

LA

0

A

LOS ANGELES/ORANGE COUNTY LINE

46000

616

1.34

531

41

12

31

86.27

6.67

2.01

5.05

35

07V

001

07

LA

1.973

B

LONG BEACH, JCT. RTE.

22, SEVENTH STREET



26000

697

2.68

493

111

29

64

70.75

15.98

4.09

9.18

54

05V

001

07

LA

1.973

A

LONG BEACH, JCT. RTE.

22, SEVENTH STREET

34500

1080

3.13

645

125

41

269

59.69

11.54

3.82

24.95

133

05V

001

07

LA

3.557

B

LONG BEACH, LAKEWOOD BOULEVARD

33000

693

2.1

414

80

26

173

59.69

11.54

3.82

24.95

85

07E

001

07

LA

3.557

A

LONG BEACH, LAKEWOOD BOULEVARD

40500

693

1.71

613

49

9

23

88.47

7.01

1.25

3.27

35

07V

001

07

LA

7.288

B

LONG BEACH, JCT. RTE.

37000

2227

6.02

1332

418

51

427

59.81

18.75

2.27

19.17

240

05V

  1   2   3   4   5   6   7   8   9   ...   125


The database is protected by copyright ©essaydocs.org 2016
send message

    Main page