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 | 11:21:55 AM | 1.00 | 00:58 | 00:58 | 62 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 11:21:55 AM | 1.60 | 1:31 | 2:27 | 63 | |
| Harlem Rd | W Bellfort | 11:21:55 AM | 1.50 | 1:18 | 3:45 | 69 | |
| W Bellfort | Bellaire | 11:21:55 AM | 2.90 | 3:04 | 6:49 | 57 | |
| Bellaire | S Fry Rd | 11:21:55 AM | 1.60 | 1:30 | 8:19 | 64 | |
| S Fry Rd | Cinco Ranch Blvd | 11:21:55 AM | 2.00 | 2:03 | 10:22 | 59 | |
| Cinco Ranch Blvd | Kingsland | 11:21:55 AM | 2.20 | 2:18 | 12:40 | 57 | |
| Kingsland | IH-10 Katy | 11:21:55 AM | 1.25 | 1:07 | 13:47 | 67 | |
| IH-10 Katy | Morton | 11:21:55 AM | 1.50 | 1:36 | 15:23 | 56 | |
| Morton | Clay Rd | 11:21:55 AM | 1.60 | 1:25 | 16:48 | 68 | |
| Clay Rd | Beckendorff | 11:21:55 AM | 1.30 | 1:20 | 18:08 | 58 | |
| Beckendorff | FM-529 | 11:21:55 AM | 1.00 | 00:53 | 19:01 | 68 | |
| FM-529 | West Rd | 11:21:55 AM | 2.50 | 2:21 | 21:22 | 64 | |
| West Rd | House Hahl | 11:21:55 AM | 1.30 | 1:14 | 22:36 | 63 | |
| House Hahl | Bridgeland Lake Parkway | 11:21:55 AM | 1.40 | 1:16 | 23:52 | 66 | |
| Bridgeland Lake Parkway | US-290 Northwest | 11:21:55 AM | 2.40 | 2:13 | 26:05 | 65 | |
| Summary | 30.55 | 26:05 | 26:05 | 70 | |
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 | 11:21:55 AM | 2.40 | 2:09 | 2:09 | 67 | |
| Bridgeland Lake Parkway | House Hahl | 11:21:55 AM | 1.40 | 1:20 | 3:29 | 63 | |
| House Hahl | West Rd | 11:21:55 AM | 1.30 | 1:15 | 4:44 | 62 | |
| West Rd | FM-529 | 11:21:55 AM | 2.50 | 2:05 | 6:49 | 72 | |
| FM-529 | Beckendorff | 11:21:55 AM | 1.00 | 1:00 | 7:49 | 60 | |
| Beckendorff | Clay Rd | 11:21:55 AM | 1.30 | 1:08 | 8:57 | 69 | |
| Clay Rd | Morton | 11:21:55 AM | 1.60 | 2:30 | 11:27 | 38 |  |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 11:21:55 AM | 1.25 | 1:12 | 12:38 | 62 | |
| Kingsland | Cinco Ranch Blvd | 11:21:55 AM | 2.20 | 2:22 | 15:00 | 56 | |
| Cinco Ranch Blvd | S Fry Rd | 11:21:55 AM | 2.00 | 1:55 | 16:55 | 63 | |
| S Fry Rd | Bellaire | 11:21:55 AM | 1.60 | 1:37 | 18:32 | 59 | |
| Bellaire | W Bellfort | 11:21:55 AM | 2.90 | 2:32 | 21:04 | 69 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | 11:21:55 AM | 1.60 | 1:47 | 22:50 | 54 | |
| 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 | 22:47 | 22:47 | 80 | |
