SH-99 Lanier Parkway-West Mainlanes Northbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| Brazos River | New Territory | - | 1.00 | Not Available |  |
| New Territory | FM-1464 | - | 1.50 | Not Available | |
| FM-1464 | Oyster Creek | 11:06:34 PM | 2.00 | 1:50 | 1:48 | 65 |  |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available | |
| Harlem Rd | W Bellfort | 11:06:34 PM | 1.50 | 1:09 | 2:56 | 78 | |
| W Bellfort | Bellaire | 11:06:34 PM | 2.90 | 2:34 | 5:30 | 68 | |
| Bellaire | S Fry Rd | 11:06:34 PM | 1.60 | 1:27 | 6:57 | 66 | |
| S Fry Rd | Cinco Ranch Blvd | 11:06:34 PM | 2.00 | 1:46 | 8:43 | 68 | |
| Cinco Ranch Blvd | Kingsland | 11:06:34 PM | 2.20 | 2:08 | 10:51 | 62 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 11:06:34 PM | 1.50 | 1:40 | 12:30 | 54 | |
| Morton | Clay Rd | 11:06:34 PM | 1.60 | 1:26 | 13:56 | 67 | |
| Clay Rd | Beckendorff | 11:06:34 PM | 1.30 | 1:13 | 15:09 | 64 | |
| Beckendorff | FM-529 | 11:06:34 PM | 1.00 | 00:55 | 16:04 | 65 | |
| FM-529 | West Rd | 11:06:34 PM | 2.50 | 2:14 | 18:18 | 67 | |
| West Rd | House Hahl | 11:06:34 PM | 1.30 | 1:12 | 19:30 | 65 | |
| House Hahl | Bridgeland Lake Parkway | 11:06:34 PM | 1.40 | 1:19 | 20:49 | 64 | |
| Bridgeland Lake Parkway | US-290 Northwest | 11:06:34 PM | 2.40 | 2:06 | 22:55 | 69 | |
| Summary | 30.55 | Not Available | |
SH-99 Lanier Parkway-West Mainlanes Southbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| US-290 Northwest | Bridgeland Lake Parkway | 11:06:34 PM | 2.40 | 2:04 | 2:04 | 70 | |
| Bridgeland Lake Parkway | House Hahl | 11:06:34 PM | 1.40 | 1:26 | 3:30 | 59 | |
| House Hahl | West Rd | 11:06:34 PM | 1.30 | 1:15 | 4:45 | 62 | |
| West Rd | FM-529 | 11:06:34 PM | 2.50 | 2:01 | 6:46 | 74 | |
| FM-529 | Beckendorff | 11:06:34 PM | 1.00 | 1:16 | 8:02 | 47 |  |
| Beckendorff | Clay Rd | 11:06:34 PM | 1.30 | 1:06 | 9:08 | 71 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | 11:06:34 PM | 2.20 | 2:11 | 11:16 | 60 | |
| Cinco Ranch Blvd | S Fry Rd | 11:06:34 PM | 2.00 | 1:58 | 13:14 | 61 | |
| S Fry Rd | Bellaire | 11:06:34 PM | 1.60 | 2:36 | 15:50 | 37 |  |
| Bellaire | W Bellfort | 11:06:34 PM | 2.90 | 3:27 | 19:17 | 50 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | 19:12 | 19:12 | 95 | |
