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 | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 5:30:51 PM | 1.60 | 1:30 | 1:27 | 64 |  |
| Harlem Rd | W Bellfort | 5:30:51 PM | 1.50 | 1:14 | 2:41 | 73 | |
| W Bellfort | Bellaire | 5:30:51 PM | 2.90 | 2:44 | 5:25 | 64 | |
| Bellaire | S Fry Rd | 5:30:51 PM | 1.60 | 1:35 | 7:00 | 61 | |
| S Fry Rd | Cinco Ranch Blvd | 5:30:51 PM | 2.00 | 7:26 | 14:26 | 16 |  |
| Cinco Ranch Blvd | Kingsland | 5:30:51 PM | 2.20 | 6:06 | 20:32 | 22 |  |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 5:30:51 PM | 1.50 | 6:48 | 27:19 | 13 | |
| Morton | Clay Rd | 5:30:51 PM | 1.60 | 2:11 | 29:30 | 44 |  |
| Clay Rd | Beckendorff | 5:30:51 PM | 1.30 | 1:18 | 30:48 | 60 | |
| Beckendorff | FM-529 | 5:30:51 PM | 1.00 | 00:54 | 31:42 | 67 | |
| FM-529 | West Rd | 5:30:51 PM | 2.50 | 2:09 | 33:51 | 70 | |
| West Rd | House Hahl | 5:30:51 PM | 1.30 | 1:14 | 35:05 | 63 | |
| House Hahl | Bridgeland Lake Parkway | 5:30:51 PM | 1.40 | 1:16 | 36:21 | 66 | |
| Bridgeland Lake Parkway | US-290 Northwest | 5:30:51 PM | 2.40 | 2:20 | 38:41 | 62 | |
| 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 | 5:30:51 PM | 2.40 | 2:15 | 2:15 | 64 | |
| Bridgeland Lake Parkway | House Hahl | 5:30:51 PM | 1.40 | 1:28 | 3:43 | 57 | |
| House Hahl | West Rd | 5:30:51 PM | 1.30 | 1:34 | 5:17 | 50 | |
| West Rd | FM-529 | 5:30:51 PM | 2.50 | 2:15 | 7:32 | 67 | |
| FM-529 | Beckendorff | 5:30:51 PM | 1.00 | 1:02 | 8:34 | 58 | |
| Beckendorff | Clay Rd | 5:30:51 PM | 1.30 | 1:20 | 9:54 | 58 | |
| Clay Rd | Morton | 5:30:51 PM | 1.60 | 2:05 | 11:59 | 46 | |
| Morton | IH-10 Katy | 5:28:51 PM | 1.50 | 1:42 | 13:41 | 53 | |
| IH-10 Katy | Kingsland | 5:30:51 PM | 1.25 | 1:29 | 15:10 | 51 | |
| Kingsland | Cinco Ranch Blvd | 5:30:51 PM | 2.20 | 6:51 | 22:01 | 19 | |
| Cinco Ranch Blvd | S Fry Rd | 5:30:51 PM | 2.00 | 5:18 | 27:19 | 23 | |
| S Fry Rd | Bellaire | 5:30:51 PM | 1.60 | 1:33 | 28:52 | 62 | |
| Bellaire | W Bellfort | 5:30:51 PM | 2.90 | 2:50 | 31:42 | 61 | |
| W Bellfort | Harlem Rd | 5:29:50 PM | 1.50 | 1:24 | 33:06 | 64 | |
| 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 | 33:02 | 33:02 | 55 | |
