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 | 3:03:35 PM | 1.00 | 1:01 | 1:01 | 59 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 3:03:35 PM | 1.60 | 1:25 | 2:24 | 68 | |
| Harlem Rd | W Bellfort | 3:03:35 PM | 1.50 | 1:15 | 3:39 | 72 | |
| W Bellfort | Bellaire | 3:03:35 PM | 2.90 | 2:26 | 6:05 | 72 | |
| Bellaire | S Fry Rd | 3:03:35 PM | 1.60 | 1:27 | 7:32 | 66 | |
| S Fry Rd | Cinco Ranch Blvd | 3:03:35 PM | 2.00 | 1:58 | 9:30 | 61 | |
| Cinco Ranch Blvd | Kingsland | 3:03:35 PM | 2.20 | 3:02 | 12:32 | 44 |  |
| Kingsland | IH-10 Katy | 3:03:35 PM | 1.25 | 1:02 | 13:34 | 73 | |
| IH-10 Katy | Morton | 3:03:35 PM | 1.50 | 1:57 | 15:31 | 46 | |
| Morton | Clay Rd | 3:03:35 PM | 1.60 | 1:26 | 16:57 | 67 | |
| Clay Rd | Beckendorff | 3:03:35 PM | 1.30 | 1:17 | 18:14 | 61 | |
| Beckendorff | FM-529 | 3:03:35 PM | 1.00 | 00:55 | 19:09 | 65 | |
| FM-529 | West Rd | 3:03:35 PM | 2.50 | 1:51 | 21:00 | 81 | |
| West Rd | House Hahl | 3:03:35 PM | 1.30 | 1:29 | 22:29 | 53 | |
| House Hahl | Bridgeland Lake Parkway | 3:03:35 PM | 1.40 | 1:14 | 23:43 | 68 | |
| Bridgeland Lake Parkway | US-290 Northwest | 3:03:35 PM | 2.40 | 2:06 | 25:49 | 69 | |
| Summary | 30.55 | 25:49 | 25:49 | 71 | |
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 | 3:03:35 PM | 2.40 | 2:08 | 2:08 | 68 | |
| Bridgeland Lake Parkway | House Hahl | 3:03:35 PM | 1.40 | 1:17 | 3:25 | 65 | |
| House Hahl | West Rd | 3:03:35 PM | 1.30 | 1:33 | 4:58 | 50 | |
| West Rd | FM-529 | 3:03:35 PM | 2.50 | 1:55 | 6:53 | 78 | |
| FM-529 | Beckendorff | 3:03:35 PM | 1.00 | 1:04 | 7:57 | 56 | |
| Beckendorff | Clay Rd | 3:03:35 PM | 1.30 | 1:10 | 9:07 | 67 | |
| Clay Rd | Morton | 3:03:35 PM | 1.60 | 1:53 | 11:00 | 51 | |
| Morton | IH-10 Katy | 3:00:35 PM | 1.50 | 1:10 | 12:10 | 77 | |
| IH-10 Katy | Kingsland | 3:03:35 PM | 1.25 | 1:12 | 13:22 | 62 | |
| Kingsland | Cinco Ranch Blvd | 3:03:35 PM | 2.20 | 1:59 | 15:21 | 67 | |
| Cinco Ranch Blvd | S Fry Rd | 3:03:35 PM | 2.00 | 1:49 | 17:10 | 66 | |
| S Fry Rd | Bellaire | 3:03:35 PM | 1.60 | 1:21 | 18:31 | 71 | |
| Bellaire | W Bellfort | 3:03:35 PM | 2.90 | 2:41 | 21:12 | 65 | |
| W Bellfort | Harlem Rd | 3:03:35 PM | 1.50 | 1:13 | 22:25 | 74 | |
| Harlem Rd | Oyster Creek | 3:03:35 PM | 1.60 | 1:40 | 24:05 | 58 | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | 3:03:35 PM | 1.00 | 00:46 | 24:49 | 78 | |
| Summary | 30.55 | 24:49 | 24:49 | 74 | |
