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 | 3:19:52 PM | 1.00 | 00:58 | 00:58 | 62 |  |
| New Territory | FM-1464 | 3:19:52 PM | 1.50 | 1:26 | 2:24 | 63 | |
| FM-1464 | Oyster Creek | 3:19:52 PM | 2.00 | 1:38 | 4:02 | 73 | |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available |  |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | 3:19:52 PM | 2.90 | 2:54 | 6:54 | 60 | |
| Bellaire | S Fry Rd | 3:19:52 PM | 1.60 | 1:26 | 8:20 | 67 | |
| S Fry Rd | Cinco Ranch Blvd | 3:19:52 PM | 2.00 | 2:04 | 10:24 | 58 | |
| Cinco Ranch Blvd | Kingsland | 3:19:52 PM | 2.20 | 3:41 | 14:05 | 36 |  |
| Kingsland | IH-10 Katy | 3:19:52 PM | 1.25 | 1:06 | 15:11 | 68 | |
| IH-10 Katy | Morton | 3:16:52 PM | 1.50 | 2:09 | 17:20 | 42 |  |
| Morton | Clay Rd | 3:19:52 PM | 1.60 | 1:26 | 18:46 | 67 | |
| Clay Rd | Beckendorff | 3:19:52 PM | 1.30 | 1:12 | 19:58 | 65 | |
| Beckendorff | FM-529 | 3:19:52 PM | 1.00 | 00:51 | 20:49 | 71 | |
| FM-529 | West Rd | 3:19:52 PM | 2.50 | 2:04 | 22:53 | 73 | |
| West Rd | House Hahl | 3:19:52 PM | 1.30 | 1:08 | 24:01 | 69 | |
| House Hahl | Bridgeland Lake Parkway | 3:19:52 PM | 1.40 | 1:14 | 25:15 | 68 | |
| Bridgeland Lake Parkway | US-290 Northwest | 3:19:52 PM | 2.40 | 2:02 | 27:17 | 71 | |
| Summary | 30.55 | 27:17 | 27:17 | 67 | |
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 | 3:19:52 PM | 2.40 | 2:04 | 2:04 | 70 | |
| Bridgeland Lake Parkway | House Hahl | 3:19:52 PM | 1.40 | 1:13 | 3:17 | 69 | |
| House Hahl | West Rd | 3:19:52 PM | 1.30 | 1:10 | 4:27 | 67 | |
| West Rd | FM-529 | 3:19:52 PM | 2.50 | 2:03 | 6:30 | 73 | |
| FM-529 | Beckendorff | 3:19:52 PM | 1.00 | 1:00 | 7:30 | 60 | |
| Beckendorff | Clay Rd | 3:19:52 PM | 1.30 | 1:09 | 8:39 | 68 | |
| Clay Rd | Morton | 3:19:52 PM | 1.60 | 1:38 | 10:17 | 59 | |
| Morton | IH-10 Katy | 3:19:52 PM | 1.50 | 1:01 | 11:18 | 89 | |
| IH-10 Katy | Kingsland | 3:19:52 PM | 1.25 | 1:15 | 12:33 | 60 | |
| Kingsland | Cinco Ranch Blvd | 3:19:52 PM | 2.20 | 2:07 | 14:40 | 62 | |
| Cinco Ranch Blvd | S Fry Rd | 3:19:52 PM | 2.00 | 1:59 | 16:39 | 61 | |
| S Fry Rd | Bellaire | 3:19:52 PM | 1.60 | 1:24 | 18:03 | 69 | |
| Bellaire | W Bellfort | 3:19:52 PM | 2.90 | 2:36 | 20:39 | 67 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 3:19:52 PM | 2.00 | 1:44 | 22:21 | 69 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | 3:19:52 PM | 1.00 | 00:50 | 23:10 | 72 | |
| Summary | 30.55 | 23:10 | 23:10 | 79 | |
