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Collection: LTA Traffic Signal Aspect

Dataset: LTA Traffic Signal Aspect (GEOJSON)

TransportGeospatial

LTA Traffic Signal Aspect (GEOJSON)

Data from Oct 2025

Last updated: 02 Dec 2025, 10:06 SGT

LTA (Land Transport Authority)

Traffic lights consisting of signal aspects such as ground, overhead, green filter arrow, beacons, etc to control traffic flow.

Attribute Legend

AttributesData TypeDescription
OBJECTID_1Numeric-
BEARG_NUMNumeric-
TYP_NAMText-
UNIQUE_IDNumeric-
INC_CRCText-
FMEL_UPD_DNumeric-

Dataset preview

This code can be used to view the raw JSON dataset for LTA Traffic Signal Aspect (GEOJSON). Large datasets may be truncated in the preview. Please download the dataset for complete data.

{
	"type" : "FeatureCollection",
	"name" : "TRAFFICSIGNAL",
	"features" : [
		{
			"type" : "Feature",
			"geometry" : {
				"type" : "Point",
				"coordinates" : [ 103.8931824981617, 1.3676599396771671 ]
			},
			"properties" : {
				"OBJECTID_1" : 1382193,
				"BEARG_NUM" : 310,
				"TYP_NAM" : "Pedestrian Signal with Intergrated Count Down Timer",
				"UNIQUE_ID" : 39416,
				"INC_CRC" : "A2DE9E2CF69A064B",
				"FMEL_UPD_D" : "20240107231215"
			}
		},
		{
			"type" : "Feature",
			"geometry" : {
				"type" : "Point",
				"coordinates" : [ 103.89298655805109, 1.3678080233072756 ]
			},
			"properties" : {
				"OBJECTID_1" : 1382194,
				"BEARG_NUM" : 130,
				"TYP_NAM" : "Pedestrian Signal with Intergrated Count Down Timer",
				"UNIQUE_ID" : 39417,
				"INC_CRC" : "FF27B61CA830F5DE",
				"FMEL_UPD_D" : "20240107231215"
			}
		},
		{
			"type" : "Feature",
			"geometry" : {
				"type" : "Point",
				"coordinates" : [ 103.8436410813356, 1.3369167985481427 ]
			},
			"properties" : {
				"OBJECTID_1" : 1382195,
				"BEARG_NUM" : 278.71168151,
				"TYP_NAM" : "Overhead Signal",
				"UNIQUE_ID" : 36758,
				"INC_CRC" : "332FFBFAFF2AC1F2",
				"FMEL_UPD_D" : "20240107231211"
			}
		},
		{
			"type" : "Feature",
			"geometry" : {
				"type" : "Point",
				"coordinates" : [ 103.84352191458893, 1.33692806381311 ]
			},
			"properties" : {
				"OBJECTID_1" : 1382196,
				"BEARG_NUM" : 101.69815091,
				"TYP_NAM" : "RAG",
				"UNIQUE_ID" : 36759,
				"INC_CRC" : "347020DDA0754220",
				"FMEL_UPD_D" : "20240107231211"
			}
		},
		{
			"type" : "Feature",
			"geometry" : {
				"type" : "Point",
				"coordinates" : [ 103.85614429247738, 1.2931779878700258 ]
			},
			"properties" : {
				"OBJECTID_1" : 1382197,
				"BEARG_NUM" : 282,
				"TYP_NAM" : "Ground Signal",
				"UNIQUE_ID" : 25156,
				"INC_CRC" : "B14F69C1226E777F",
				"FMEL_UPD_D" : "20240107231157"
			}
		},
		{
			"type" : "Feature",
			"geometry" : {
				"type" : "Point",
				"coordinates" : [ 103.74425674286672, 1.3337434018229162 ]
			},
			"properties" : {
				"OBJECTID_1" : 1382198,
				"BEARG_NUM" : 137.22601793,
				"TYP_NAM" : "Ground Signal",
				"UNIQUE_ID" : 43807,
				"INC_CRC" : "5EC0F02BDD2ABD16",
				"FMEL_UPD_D" : "20240107231217"
			}
		},
		{
			"type" : "Feature",
			"geometry" : {
				"type" : "Point",
				"coordinates" : [ 103.74429197846726, 1.333728824767015 ]
			},
			"properties" : {
				"OBJECTID_1" : 1382199,
				"BEARG_NUM" : 61.36480403,
				"TYP_NAM" : "RAG",
				"UNIQUE_ID" : 43808,
				"INC_CRC" : "3DD76B947527CC55",
				"FMEL_UPD_D" : "20240107231217"
			}
		},
		{
			"type" : "Feature",
			"geometry" : {
				"type" : "Point",
				"coordinates" : [ 103.74425584330966, 1.3337462523437729 ]
			},
			"properties" : {
				"OBJECTID_1" : 1382200,
				"BEARG_NUM" : 317.95990219,
				"TYP_NAM" : "Ground Signal",
				"UNIQUE_ID" : 43809,
				"INC_CRC" : "1CEACAA42C84C557",
				"FMEL_UPD_D" : "20240107231217"
			}
		},
		{
			"type" : "Feature",
			"geometry" : {
				"type" : "Point",
				"coordinates" : [ 103.74422079549063, 1.3337612815876905 ]
			},
			"properties" : {
				"OBJECTID_1" : 1382201,
				"BEARG_NUM" : 230.367123,
				"TYP_NAM" : "RAG",
				"UNIQUE_ID" : 43810,
				"INC_CRC" : "EC874A4B36B1AF36",
				"FMEL_UPD_D" : "20240107231217"
			}
		},
		{
			"type" : "Feature",
			"geometry" : {
				"type" : "Point",
				"coordinates" : [ 103.94340713339575, 1.3517666090341205 ]
			},
			"properties" : {
				"OBJECTID_1" : 1382202,
				"BEARG_NUM" : 3.17090112,
				"TYP_NAM" : "RAG",
				"UNIQUE_ID" : 41224,
				"INC_CRC" : "780A4477E3799621",
				"FMEL_UPD_D" : "20240107231215"
			}
		},
		{
			"type" : "Feature",
			"geometry" : {
				"type" : "Point",
				"coordinates" : [ 103.94995663462427, 1.3282325303734968 ]
			},
			"properties" : {
				"OBJECTID_1" : 1382203,
				"BEARG_NUM" : 329.93339162,
				"TYP_NAM" : "Ground Signal",
				"UNIQUE_ID" : 41225,
				"INC_CRC" : "D8FCD2DCD4257161",
				"FMEL_UPD_D" : "20240107231215"
			}
		},
		{
			"type" : "Feature",
			"geometry" : {
				"type" : "Point",
				"coordinates" : [ 103.94995663462427, 1.3282325303734968 ]
			},
			"properties" : {
				"OBJECTID_1" : 1382204,
				"BEARG_NUM" : 143.42811116,
				"TYP_NAM" : "Ground Signal",
				"UNIQUE_ID" : 41226,
				"INC_CRC" : "D8FCD2DC41896275",
				"FMEL_UPD_D" : "20240107231215"
			}
		},
		{
			"type" : "Feature",
			"geometry" : {
				"type" : "Point",
				"coordinates" : [ 103.94955153965758, 1.328612649612796 ]
			},
			"properties" : {
				"OBJECTID_1" : 1382205,
				"BEARG_NUM" : 64.19700331,
				"TYP_NAM" : "Pedestrian Signal",
				"UNIQUE_ID" : 41227,
				"INC_CRC" : "9C38046C47BD3103",
				"FMEL_UPD_D" : "20240107231215"
			}
		},
		{
			"type" : "Feature",
			"geometry" : {
				"type" : "Point",
				"coordinates" : [ 103.94955153965758, 1.328612649612796 ]
			},
			"properties" : {
				"OBJECTID_1" : 1382206,
				"BEARG_NUM" : 67.09729679,
				"TYP_NAM" : "Overhead Signal",
				"UNIQUE_ID" : 41228,
				"INC_CRC" : "9C38046C6C70686A",
				"FMEL_UPD_D" : "20240107231215"
			}
		},
		{
			"type" : "Feature",
			"geometry" : {
				"type" : "Point",
				"coordinates" : [ 103.94975688678389, 1.328666482022703 ]
			},
			"properties" : {
				"OBJECTID_1" : 1382207,
				"BEARG_NUM" : 56.76480596,
				"TYP_NAM" : "Green Filter Arrow Signal",
				"UNIQUE_ID" : 41229,
				"INC_CRC" : "5F5AD337D096A3E9",
				"FMEL_UPD_D" : "20240107231215"
			}
		},
		{
			"type" : "Feature",
			"geometry" : {
				"type" : "Point",
				"coordinates" : [ 103.9497003911755, 1.328340789319941 ]
			},
			"properties" : {
				"OBJECTID_1" : 1382208,
				"BEARG_NUM" : 146.72777373,
				"TYP_NAM" : "Pedestrian Signal",
				"UNIQUE_ID" : 41230,
				"INC_CRC" : "39D275484F05E431",
				"FMEL_UPD_D" : "20240107231215"
			}
		},
		{
			"type" : "Feature",
			"geometry" : {
				"type" : "Point",
				"coordinates" : [ 103.94980681879112, 1.328231406125471 ]
			},
			"properties" : {
				"OBJECTID_1" : 1382209,
				"BEARG_NUM" : 338.07240997,
				"TYP_NAM" : "Pedestrian Signal",
				"UNIQUE_ID" : 41231,
				"INC_CRC" : "22D82A44B010E2D4",
				"FMEL_UPD_D" : "20240107231215"
			}
		},
		{
			"type" : "Feature",
			"geometry" : {
				"type" : "Point",
				"coordinates" : [ 103.9496705467136, 1.3283234296828093 ]
			},
			"properties" : {
				"OBJECTID_1" : 1382210,
				"BEARG_NUM" : 70.62903068,
				"TYP_NAM" : "Ground Signal",
				"UNIQUE_ID" : 41232,
				"INC_CRC" : "53378B3EF93AFFDD",
				"FMEL_UPD_D" : "20240107231215"
			}
		},
		{
			"type" : "Feature",
			"geometry" : {
				"type" : "Point",
				"coordinates" : [ 103.91579965711564, 1.379334749095572 ]
			},
			"properties" : {
				"OBJECTID_1" : 1382211,
				"BEARG_NUM" : 330,
				"TYP_NAM" : "Pedestrian Signal",
				"UNIQUE_ID" : 45815,
				"INC_CRC" : "C362DD3E6F0EF55D",
				"FMEL_UPD_D" : "20240107231216"
			}
		},
		{
			"type" : "Feature",
			"geometry" : {
				"type" : "Point",
				"coordinates" : [ 103.79258191891833, 1.3112534065579848 ]
			},
			"properties" : {
				"OBJECTID_1" : 1382212,
				"BEARG_NUM" : 76.18229648,
				"TYP_NAM" : "Overhead Signal",
				"UNIQUE_ID" : 23557,
				"INC_CRC" : "8D9346B5692F8230",
				"FMEL_UPD_D" : "20240107231216"
			}
		},
		{
			"type" : "Feature",
			"geometry" : {
				"type" : "Point",
				"coordinates" : [ 103.92382504653074, 1.3692954787797147 ]
			},
			"properties" : {
				"OBJECTID_1" : 1382213,
				"BEARG_NUM" : 315,
				"TYP_NAM" : "Ground Signal",
				"UNIQUE_ID" : 45893,
				"INC_CRC" : "411F423A062DE599",
				"FMEL_UPD_D" : "20240107231216"
			}
		},
		{
			"type" : "Feature",
			"geometry" : {
				"type" : "Point",
				"coordinates" : [ 103.96414160286086, 1.3525001947094837 ]
			},
			"properties" : {
				"OBJECTID_1" : 1382214,
				"BEARG_NUM" : 60,
				"TYP_NAM" : "RAG",
				"UNIQUE_ID" : 4068,
				"INC_CRC" : "FBD83FD3C85060DD",
				"FMEL_UPD_D" : "20250707000801"
			}
		},
		{
			"type" : "Feature",
			"geometry" : {
				"type" : "Point",
				"coordinates" : [ 103.77267162741008, 1.3794960067115176 ]
			},
			"properties" : {
				"OBJECTID_1" : 1382215,
				"BEARG_NUM" : 145,
				"TYP_NAM" : "Beacon",
				"UNIQUE_ID" : 66565,
				"INC_CRC" : "2E39F930222732D6",
				"FMEL_UPD_D" : "20250707000801"
			}
		},
		{
			"type" : "Feature",
			"geometry" : {
				"type" : "Point",
				"coordinates" : [ 103.96412376402384, 1.3526234032492135 ]
			},
			"properties" : {
				"OBJECTID_1" : 1382216,
				"BEARG_NUM" : 336.22202368,
				"TYP_NAM" : "Ovelhead Signal Centre Median",
				"UNIQUE_ID" : 22182,
				"INC_CRC" : "BA7D40D74E1FFF81",
				"FMEL_UPD_D" : "20250707000801"
			}
		},
		{
			"type" : "Feature",
			"geometry" : {
				"type" : "Point",
				"coordinates" : [ 103.96447071634783, 1.3528689937622642 ]
			},
			"properties" : {
				"OBJECTID_1" : 1382217,
				"BEARG_NUM" : 164.01405453,
				"TYP_NAM" : "Overhead Signal",
				"UNIQUE_ID" : 28995,
				"INC_CRC" : "A0063A01B5712DA4",
				"FMEL_UPD_D" : "20250707000801"
			}
		},
		{
			"type" : "Feature",
			"geometry" : {
				"type" : "Point",
				"coordinates" : [ 103.96384006904462, 1.3526365083545369 ]
			},
			"properties" : {
				"OBJECTID_1" : 1382218,
				"BEARG_NUM" : 198.875,
				"TYP_NAM" : "Ground Signal",
				"UNIQUE_ID" : 3600,
				"INC_CRC" : "09F23CD6FCA0C749",
				"FMEL_UPD_D" : "20250707000801"
			}
		},
		{
			"type" : "Feature",
			"geometry" : {
				"type" : "Point",
				"coordinates" : [ 103.79677640503492, 1.447610592670657 ]
			},
			"properties" : {
				"OBJECTID_1" : 1382219,
				"BEARG_NUM" : 242.23239248,
				"TYP_NAM" : "Ground Signal",
				"UNIQUE_ID" : 43768,
				"INC_CRC"

Sample OpenAPI query

This code can be used to test a sample API query. It retrieves the data catalogue of this dataset. For a complete guide on query parameters and syntax, please refer to the API documentation

import requests
          
dataset_id = "d_44cc2bba6131f9057fb92f367eba69ed"
url = "https://api-open.data.gov.sg/v1/public/api/datasets/" + dataset_id + "/poll-download"
        
response = requests.get(url)
json_data = response.json()
if json_data['code'] != 0:
    print(json_data['errMsg'])
    exit(1)

url = json_data['data']['url']
response = requests.get(url)
print(response.text)

Citation

This dataset can be reused and cited in research publications.

Land Transport Authority. (2019). LTA Traffic Signal Aspect (GEOJSON) (2025) [Dataset]. data.gov.sg. Retrieved December 21, 2025 from https://data.gov.sg/datasets/d_44cc2bba6131f9057fb92f367eba69ed/view

About this dataset

Contact

lta-data_mgmt_office@lta.gov.sg

Created on

23 Jan 2019

Licence

Free forever for personal or commercial use, under the Open Data Licence.

Agency

LTA (Land Transport Authority)