AI SearchAssessment of traffic performance and safety for non-exclusive motorcycle lanes on multi-lane highways in Thailand (Record no. 9522)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 03963nas a2200373 a 4500 |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20260817163719.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 260515s20269999th u ms tm 000 eng d |
| 035 ## - SYSTEM CONTROL NUMBER | |
| System control number | .b12502856 |
| 099 #9 - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Classification number | AIT Thesis no.TE-26-01 |
| 100 1# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Krissada Pongprasert |
| 245 10 - TITLE STATEMENT | |
| Title | Assessment of traffic performance and safety for non-exclusive motorcycle lanes on multi-lane highways in Thailand |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Pathum Thani, Thailand : |
| Name of publisher, distributor, etc. | Asian Institute of Technology, |
| Date of publication, distribution, etc. | 2026 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 135 leaves : |
| Other physical details | ill.+ |
| Accompanying material | 1 online resource |
| 490 1# - SERIES STATEMENT | |
| Series statement | Thesis; |
| Volume/sequential designation | no. TE-26-01 |
| 500 ## - GENERAL NOTE | |
| General note | A thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering in Transportation Engineering |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (M.Eng.) - Asian Institute of Technology, 2026 |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | Road traffic injuries are a major global issue. In Thailand, fatalities remain high, with a death rate of 25.9 per 100,000 population and about 17,000 deaths per year, of which around 80% involve motorcycle users. One potential approach is the implementation of Non-Exclusive Motorcycle Lanes (NEMCL), which separate motorcycles from mixed traffic. To improve road safety and evaluate the effectiveness of NEMCL, this study examines the impacts on traffic performance and safety. The analysis was conducted using a microsimulation model developed in PTV VISSIM based on data from two study locations, Highway 3414 and Highway 3310 in Nakhon Pathom Province. The model was calibrated and validated using traffic volume and speed data, with the GEH statistic used for traffic volume and the Root Mean Square Error (RMSE) for speed. Safety performance was evaluated using the Surrogate Safety Assessment Model (SSAM). The results show that NEMCL improves traffic safety by reducing conflicts, particularly for motorcycles, but reduces traffic performance, resulting in lower speeds and higher delay and travel time. In addition, lane width has a limited effect under no-overtaking conditions, although wider lanes can improve safety. When overtaking is allowed, wider lanes improve both performance and safety, with a width of 3.5 m providing results closest to the base condition. Access level reduces the effectiveness of NEMCL, as increasing access density lowers both performance and safety due to frequent traffic interruptions. Under two-way operation, changes in lane width have only a small effect on performance, and overall performance is slightly lower than in one-way operation. It also changes conflict patterns, with fewer rear-end conflicts but more head-on conflicts, which represent a higher level of risk. Approaching distance strongly influences safety. Short distances (below 30 m) lead to higher conflict occurrence, while longer distances improve safety, with 200 m providing the lowest number of conflicts. In conclusion, NEMCL can improve motorcycle safety on multilane highways, but its effectiveness depends on appropriate design and operational conditions. These findings can support the development of practical design guidelines for motorcycle lanes in Thailand. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Traffic accidents |
| Geographic subdivision | Thailand |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Traffic safety |
| Geographic subdivision | Thailand |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | High occupancy vehicle lanes |
| Geographic subdivision | Thailand |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Kunnawee Kanitpong, |
| Relator term | Chairperson |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Bhatt, Ayushman, |
| Relator term | Examination Committee |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Ampol Karoonsoontawong, |
| Relator term | Examination Committee |
| 710 2# - ADDED ENTRY--CORPORATE NAME | |
| Corporate name or jurisdiction name as entry element | Office of the Civil Service Commission, Thailand, |
| Relator term | Scholarship Donor |
| 810 2# - SERIES ADDED ENTRY--CORPORATE NAME | |
| Corporate name or jurisdiction name as entry element | Asian Institute of Technology. |
| Title of a work | Thesis; |
| Volume/sequential designation | no. TE-26-01 |
| 856 40 - ELECTRONIC LOCATION AND ACCESS | |
| Materials specified | Full-Text |
| Uniform Resource Identifier | <a href="http://203.159.5.9/ait-thesis/detail.php?q=B24130">http://203.159.5.9/ait-thesis/detail.php?q=B24130</a> |
| 907 ## - LOCAL DATA ELEMENT G, LDG (RLIN) | |
| a | .b12502856 |
| b | mnarc |
| c | a |
| 902 ## - LOCAL DATA ELEMENT B, LDB (RLIN) | |
| a | 260519 |
| 998 ## - LOCAL CONTROL INFORMATION (RLIN) | |
| Operator's initials, OID (RLIN) | 0 |
| Cataloger's initials, CIN (RLIN) | 260518 |
| First date, FD (RLIN) | m |
| -- | h |
| -- | a |
| -- | 0 |
| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
| l | mnarc |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | 67-Electronic Resource |
| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : - |
| CREATED | CREATED : 2026-05-15 |
| RECORD Id | RECORD # : i13599768 |
| LPATRON | LPATRON : 0 |
| LCHKIN | LCHKIN : - |
| RENEWALS | # RENEWALS : 0 |
| -- | # OVERDUE : 0 |
| -- | IUSE3 : 0 |
| -- | TOT CHKOUT : 0 |
| -- | TOT RENEW : 0 |
| Withdrawn status | Lost status | Damaged status | Not for loan | Home library | Current library | Shelving location | Date acquired | Total checkouts | Full call number | Date last seen | Copy number | Price effective from | Koha item type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | Archives | 17/08/2026 | AIT Thesis no.TE-26-01 | 17/08/2026 | 1 | 17/08/2026 | 67-Electronic Resource |