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 | 4:01:38 PM | 1.00 | 1:00 | 1:00 | 60 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 4:01:38 PM | 1.60 | 1:30 | 2:28 | 64 | |
| Harlem Rd | W Bellfort | 4:01:38 PM | 1.50 | 1:22 | 3:50 | 66 | |
| W Bellfort | Bellaire | 4:01:38 PM | 2.90 | 2:45 | 6:35 | 63 | |
| Bellaire | S Fry Rd | 4:01:38 PM | 1.60 | 1:34 | 8:09 | 61 | |
| S Fry Rd | Cinco Ranch Blvd | 4:01:38 PM | 2.00 | 3:05 | 11:14 | 39 |  |
| Cinco Ranch Blvd | Kingsland | 4:01:38 PM | 2.20 | 3:30 | 14:44 | 38 | |
| Kingsland | IH-10 Katy | 4:01:38 PM | 1.25 | 1:02 | 15:46 | 73 | |
| IH-10 Katy | Morton | 4:01:38 PM | 1.50 | 1:43 | 17:29 | 52 | |
| Morton | Clay Rd | 4:01:38 PM | 1.60 | 2:17 | 19:46 | 42 |  |
| Clay Rd | Beckendorff | 4:01:38 PM | 1.30 | 1:16 | 21:02 | 62 | |
| Beckendorff | FM-529 | 4:01:38 PM | 1.00 | 00:57 | 21:59 | 63 | |
| FM-529 | West Rd | 4:01:38 PM | 2.50 | 1:55 | 23:54 | 78 | |
| West Rd | House Hahl | 4:01:38 PM | 1.30 | 1:30 | 25:24 | 52 | |
| House Hahl | Bridgeland Lake Parkway | 4:01:38 PM | 1.40 | 1:20 | 26:44 | 63 | |
| Bridgeland Lake Parkway | US-290 Northwest | 4:01:38 PM | 2.40 | 2:16 | 29:00 | 64 | |
| Summary | 30.55 | 29:00 | 29:00 | 63 | |
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 | 4:01:38 PM | 2.40 | 2:05 | 2:05 | 69 | |
| Bridgeland Lake Parkway | House Hahl | 4:01:38 PM | 1.40 | 1:16 | 3:21 | 66 | |
| House Hahl | West Rd | 4:01:38 PM | 1.30 | 1:33 | 4:54 | 50 | |
| West Rd | FM-529 | 4:01:38 PM | 2.50 | 1:53 | 6:47 | 80 | |
| FM-529 | Beckendorff | 4:01:38 PM | 1.00 | 1:02 | 7:49 | 58 | |
| Beckendorff | Clay Rd | 4:01:38 PM | 1.30 | 1:37 | 9:26 | 48 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 4:01:38 PM | 1.25 | 1:10 | 10:34 | 64 | |
| Kingsland | Cinco Ranch Blvd | 4:01:38 PM | 2.20 | 2:03 | 12:37 | 64 | |
| Cinco Ranch Blvd | S Fry Rd | 4:01:38 PM | 2.00 | 1:50 | 14:27 | 65 | |
| S Fry Rd | Bellaire | 4:01:38 PM | 1.60 | 1:43 | 16:10 | 56 | |
| Bellaire | W Bellfort | 4:01:38 PM | 2.90 | 2:45 | 18:55 | 63 | |
| W Bellfort | Harlem Rd | 4:01:38 PM | 1.50 | 1:20 | 20:15 | 68 | |
| Harlem Rd | Oyster Creek | 4:01:38 PM | 1.60 | 1:52 | 22:07 | 51 | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | 4:01:38 PM | 1.00 | 00:56 | 23:01 | 64 | |
| Summary | 30.55 | 23:01 | 23:01 | 80 | |
