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 | 4:11:36 PM | 1.00 | 1:03 | 1:03 | 57 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 4:11:36 PM | 1.60 | 1:27 | 2:28 | 66 | |
| Harlem Rd | W Bellfort | 3:53:35 PM | 1.50 | 1:27 | 3:55 | 62 | |
| W Bellfort | Bellaire | 4:11:36 PM | 2.90 | 2:39 | 6:34 | 66 | |
| Bellaire | S Fry Rd | 4:11:36 PM | 1.60 | 1:24 | 7:58 | 69 | |
| S Fry Rd | Cinco Ranch Blvd | 4:11:36 PM | 2.00 | 5:03 | 13:01 | 24 |  |
| Cinco Ranch Blvd | Kingsland | 4:11:36 PM | 2.20 | 3:41 | 16:42 | 36 |  |
| Kingsland | IH-10 Katy | 4:11:36 PM | 1.25 | 1:25 | 18:07 | 53 | |
| IH-10 Katy | Morton | 4:11:36 PM | 1.50 | 3:02 | 21:09 | 30 | |
| Morton | Clay Rd | 4:11:36 PM | 1.60 | 2:01 | 23:10 | 48 |  |
| Clay Rd | Beckendorff | 4:11:36 PM | 1.30 | 1:19 | 24:29 | 59 | |
| Beckendorff | FM-529 | 4:11:36 PM | 1.00 | 00:55 | 25:24 | 65 | |
| FM-529 | West Rd | 4:11:36 PM | 2.50 | 1:57 | 27:21 | 77 | |
| West Rd | House Hahl | 4:11:36 PM | 1.30 | 1:31 | 28:52 | 51 | |
| House Hahl | Bridgeland Lake Parkway | 4:11:36 PM | 1.40 | 1:18 | 30:10 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | 4:11:36 PM | 2.40 | 2:10 | 32:20 | 66 | |
| Summary | 30.55 | 32:20 | 32:20 | 57 | |
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 | 4:11:36 PM | 2.40 | 2:42 | 2:42 | 53 | |
| Bridgeland Lake Parkway | House Hahl | 4:11:36 PM | 1.40 | 1:19 | 4:01 | 64 | |
| House Hahl | West Rd | 4:11:36 PM | 1.30 | 1:37 | 5:38 | 48 | |
| West Rd | FM-529 | 4:11:36 PM | 2.50 | 1:52 | 7:30 | 80 | |
| FM-529 | Beckendorff | 4:11:36 PM | 1.00 | 1:08 | 8:38 | 53 | |
| Beckendorff | Clay Rd | 4:11:36 PM | 1.30 | 1:18 | 9:56 | 60 | |
| Clay Rd | Morton | 4:11:36 PM | 1.60 | 1:55 | 11:51 | 50 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 4:11:36 PM | 1.25 | 1:06 | 12:56 | 68 | |
| Kingsland | Cinco Ranch Blvd | 4:11:36 PM | 2.20 | 2:09 | 15:05 | 61 | |
| Cinco Ranch Blvd | S Fry Rd | 4:11:36 PM | 2.00 | 1:54 | 16:59 | 63 | |
| S Fry Rd | Bellaire | 4:11:36 PM | 1.60 | 1:26 | 18:25 | 67 | |
| Bellaire | W Bellfort | 4:11:36 PM | 2.90 | 2:36 | 21:01 | 67 | |
| W Bellfort | Harlem Rd | 4:11:36 PM | 1.50 | 1:16 | 22:17 | 71 | |
| Harlem Rd | Oyster Creek | 4:11:36 PM | 1.60 | 1:32 | 23:49 | 63 | |
| 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 | 23:46 | 23:46 | 77 | |
