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 | 9:17:41 AM | 1.00 | 00:58 | 00:58 | 62 |  |
| New Territory | FM-1464 | 9:18:41 AM | 1.50 | 1:20 | 2:18 | 68 | |
| FM-1464 | Oyster Creek | 9:18:41 AM | 2.00 | 1:42 | 4:00 | 71 | |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available |  |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | 9:18:41 AM | 2.90 | 2:26 | 6:24 | 72 | |
| Bellaire | S Fry Rd | 9:18:41 AM | 1.60 | 1:26 | 7:50 | 67 | |
| S Fry Rd | Cinco Ranch Blvd | 9:18:41 AM | 2.00 | 2:10 | 10:00 | 55 | |
| Cinco Ranch Blvd | Kingsland | 9:18:41 AM | 2.20 | 5:09 | 15:09 | 26 |  |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 9:18:41 AM | 1.50 | 1:35 | 16:43 | 57 | |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | 9:18:41 AM | 1.00 | 00:54 | 17:35 | 67 | |
| FM-529 | West Rd | 9:18:41 AM | 2.50 | 2:07 | 19:42 | 71 | |
| West Rd | House Hahl | 9:18:41 AM | 1.30 | 1:10 | 20:52 | 67 | |
| House Hahl | Bridgeland Lake Parkway | 9:18:41 AM | 1.40 | 1:16 | 22:08 | 66 | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 22:07 | 22:07 | 83 | |
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 | - | 2.40 | Not Available | |
| Bridgeland Lake Parkway | House Hahl | 9:18:41 AM | 1.40 | 1:18 | 1:17 | 65 | |
| House Hahl | West Rd | 9:18:41 AM | 1.30 | 1:14 | 2:31 | 63 | |
| West Rd | FM-529 | 9:18:41 AM | 2.50 | 2:04 | 4:35 | 73 | |
| FM-529 | Beckendorff | 9:18:41 AM | 1.00 | 1:00 | 5:35 | 60 | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 9:18:41 AM | 1.50 | 1:22 | 6:55 | 66 | |
| IH-10 Katy | Kingsland | 9:18:41 AM | 1.25 | 1:10 | 8:05 | 64 | |
| Kingsland | Cinco Ranch Blvd | 9:18:41 AM | 2.20 | 2:04 | 10:09 | 64 | |
| Cinco Ranch Blvd | S Fry Rd | 9:18:41 AM | 2.00 | 2:13 | 12:22 | 54 | |
| S Fry Rd | Bellaire | 9:18:41 AM | 1.60 | 1:34 | 13:56 | 61 | |
| Bellaire | W Bellfort | 9:18:41 AM | 2.90 | 2:47 | 16:43 | 63 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 9:18:41 AM | 2.00 | 1:44 | 18:25 | 69 | |
| FM-1464 | New Territory | 9:18:41 AM | 1.50 | 1:15 | 19:40 | 72 | |
| New Territory | Brazos River | 9:18:41 AM | 1.00 | 00:41 | 20:21 | 88 | |
| Summary | 30.55 | Not Available | |
