Street Network B Miami-Dade County
About This Dataset
This dataset contains the detailed street network map of Miami-Dade County, including address ranges, traffic patterns, and street characteristics like lanes, one-way designations, and maintenance information. It's the authoritative reference for where streets are located, how they're structured, and essential routing information that affects everything from emergency response times to delivery services to navigation apps.
Why This Matters
- A delivery driver or rideshare app uses this data to find the fastest route and verify address ranges when navigating to a customer's home
- A city planner or engineer references this data to understand street classifications, lane counts, and maintenance responsibilities when planning road improvements or repairs
- A resident or business owner checks street information to understand traffic patterns (one-way streets, ramps) near their property for commuting or accessibility purposes
Key Metadata
| Publisher | Miami-Dade County, Florida |
|---|---|
| Department | Public Works |
| Category | Communications and Information Technology Department |
| Format | Feature Service |
| Last Updated | Updated 27 days ago |
| Rows | None |
| Civic Relevance | HIGH |
| Update Frequency | Weekly |
| Source | View on Open Data Portal |
| Keywords | street map roads addresses street network navigation routing traffic patterns one-way streets lanes street maintenance address ranges Miami-Dade streets road network |
Columns / Fields
| Name | Type | Description |
|---|---|---|
OBJECTID |
integer | Street_Network: OBJECTID |
STREETID |
integer | A unique numeric identifier assigned to this street segment for database and mapping purposes. AI |
STREET_ID_OLD |
integer | A unique numeric identifier that was previously assigned to this street segment for internal record-keeping purposes. AI |
L_ADD_FROM |
integer | The starting address number on the left side of the street segment. AI |
L_ADD_TO |
integer | The ending address number on the left side of the street segment. AI |
R_ADD_FROM |
integer | The starting address number on the right side of the street segment. AI |
R_ADD_TO |
integer | The ending address number on the right side of the street segment. AI |
PRE_DIR |
text | The directional prefix of the street name, such as North, South, East, or West (abbreviated as N, S, E, W). AI |
ST_NAME |
text | The official name of the street, such as 'Main Street' or 'Biscayne Boulevard'. AI |
ST_TYPE |
text | The type or classification of the street, such as 'Road', 'Avenue', 'Boulevard', or 'Drive'. AI |
SUF_DIR |
text | The directional suffix that appears at the end of a street name, such as 'North', 'South', 'East', or 'West'. AI |
LZIP |
integer | The ZIP code for the area on the left side of the street. AI |
RZIP |
integer | The ZIP code for the area on the right side of the street. AI |
LMUNIC |
integer | A numeric code identifying the municipality on the left side of the street. AI |
LMUNIC_NAME |
text | The name of the city or municipality located on the left side of the street. AI |
RMUNIC |
integer | A numeric code identifying the municipality on the right side of the street. AI |
RMUNIC_NAME |
text | The name of the city or municipality located on the right side of the street. AI |
CLASS |
text | Categorizes the street by its type or functional classification (such as residential, arterial, or local road) to indicate its role in the road network. AI |
FROM_TO_IMP |
number | A numeric code or flag showing the direction or condition of this street segment's connectivity from one end to the other. AI |
TO_FROM_IMP |
number | An indicator showing whether this street segment has impedance or restrictions affecting travel from one direction to the other, with numeric codes representing different conditions. AI |
SNAME |
text | The name of the street (such as 'Main Street' or 'Oak Avenue'). AI |
ONEWAY |
text | Indicates whether traffic on this street segment flows in only one direction; contains Y/N or directional coding (such as N, S, E, W). AI |
MAINTCODE |
text | A code indicating which agency or entity is responsible for maintaining this street segment. AI |
SPEEDLIMIT |
integer | The posted speed limit on this street segment, measured in miles per hour. AI |
F_ZLEV |
integer | The elevation or Z-level at the starting point of this street segment, indicating whether the road is at ground level, elevated, or below ground. AI |
T_ZLEV |
integer | The elevation level or Z-coordinate for this street segment, indicating whether it is at ground level, elevated, or underground relative to the surrounding area. AI |
LANES |
integer | The number of traffic lanes available on this street segment. AI |
FT_Hours |
number | The estimated travel time along this street segment measured in hours, typically used for routing and navigation purposes. AI |
TF_Hours |
number | The estimated travel time on this street segment measured in hours. AI |
FT_Miles |
number | The length of this street segment measured in miles. AI |
TF_Miles |
number | The length of this street segment measured in miles. AI |
FT_Mins |
number | The estimated travel time along this street segment measured in minutes, typically used for routing and navigation purposes. AI |
TF_Mins |
number | The estimated travel time on this street segment measured in minutes. AI |
NUM_STNMES |
number | The number of different street names or aliases associated with this street segment. AI |
BRIDGE |
text | Indicates whether this street segment is part of a bridge; contains Y/N or similar coding to show if the road crosses over water or another obstruction. AI |
TUNNEL |
text | A designation indicating whether this street segment passes through a tunnel, typically marked with 'Y' for yes or 'N' for no. AI |
RAMP |
text | Indicates whether this street segment is a ramp (such as a highway entrance or exit ramp); contains Y/N or similar coding. AI |
L_FIPS |
number | The Federal Information Processing Standards (FIPS) code for the county or jurisdiction on the left side of the street. AI |
R_FIPS |
number | The Federal Information Processing Standards (FIPS) code for the county or jurisdiction on the right side of the street. AI |
L_STATE |
text | The two-letter state abbreviation for the area on the left side of the street. AI |
R_STATE |
text | The two-letter state abbreviation for the area on the right side of the street. AI |
GlobalID |
text | Street_Network: GlobalID |
Shape__Length |
number | Street_Network: Shape__Length |
Related Datasets
Quality Breakdown
B
Composite Score: 81%
Findings
- Possibly stale: 27 days since update (expected every 14 days)
- Row count not available