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 | 8:34:56 AM | 1.00 | 00:58 | 00:58 | 62 |  |
| New Territory | FM-1464 | 8:34:56 AM | 1.50 | 1:19 | 2:17 | 68 | |
| FM-1464 | Oyster Creek | 8:34:56 AM | 2.00 | 1:43 | 4:00 | 70 | |
| Oyster Creek | Harlem Rd | 8:34:56 AM | 1.60 | 1:28 | 5:28 | 65 | |
| Harlem Rd | W Bellfort | 8:34:56 AM | 1.50 | 1:23 | 6:51 | 65 | |
| W Bellfort | Bellaire | 8:34:56 AM | 2.90 | 2:55 | 9:46 | 60 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available |  |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | - | 2.00 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Morton | 8:31:56 AM | 1.50 | 1:45 | 11:27 | 51 | |
| Morton | Clay Rd | 8:34:56 AM | 1.60 | 1:22 | 12:49 | 70 | |
| Clay Rd | Beckendorff | 8:34:56 AM | 1.30 | 1:19 | 14:08 | 59 | |
| Beckendorff | FM-529 | 8:34:56 AM | 1.00 | 00:53 | 15:01 | 68 | |
| FM-529 | West Rd | 8:34:56 AM | 2.50 | 2:12 | 17:13 | 68 | |
| West Rd | House Hahl | 8:34:56 AM | 1.30 | 1:11 | 18:24 | 66 | |
| House Hahl | Bridgeland Lake Parkway | 8:34:56 AM | 1.40 | 1:14 | 19:38 | 68 | |
| Bridgeland Lake Parkway | US-290 Northwest | 8:34:56 AM | 2.40 | 2:12 | 21:50 | 65 | |
| Summary | 30.6 | 21:50 | 21:50 | 84 | |
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 | 8:34:56 AM | 2.40 | 2:06 | 2:06 | 69 | |
| Bridgeland Lake Parkway | House Hahl | 8:34:56 AM | 1.40 | 1:17 | 3:23 | 65 | |
| House Hahl | West Rd | 8:34:56 AM | 1.30 | 1:12 | 4:35 | 65 | |
| West Rd | FM-529 | 8:34:56 AM | 2.50 | 2:04 | 6:39 | 73 | |
| FM-529 | Beckendorff | 8:34:56 AM | 1.00 | 1:08 | 7:47 | 53 | |
| Beckendorff | Clay Rd | 8:34:56 AM | 1.30 | 1:08 | 8:55 | 69 | |
| Clay Rd | Morton | 8:34:56 AM | 1.60 | 1:52 | 10:47 | 51 | |
| Morton | IH-10 Katy | 8:25:56 AM | 1.50 | 1:19 | 12:06 | 68 | |
| IH-10 Katy | Kingsland | - | 1.50 | Not Available | |
| Kingsland | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 8:34:56 AM | 2.90 | 3:04 | 15:06 | 57 | |
| W Bellfort | Harlem Rd | 8:34:56 AM | 1.50 | 1:19 | 16:25 | 68 | |
| Harlem Rd | Oyster Creek | 8:34:56 AM | 1.60 | 1:35 | 18:00 | 61 | |
| Oyster Creek | FM-1464 | 8:34:56 AM | 2.00 | 1:43 | 19:43 | 70 | |
| FM-1464 | New Territory | 8:34:56 AM | 1.50 | 1:24 | 21:07 | 64 | |
| New Territory | Brazos River | 8:34:56 AM | 1.00 | 00:45 | 21:52 | 80 | |
| Summary | 30.6 | 21:52 | 21:52 | 84 | |
