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 | 8:37:50 AM | 1.00 | 00:52 | 00:52 | 69 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 8:37:50 AM | 1.60 | 1:29 | 2:19 | 65 | |
| Harlem Rd | W Bellfort | 8:37:50 AM | 1.50 | 1:07 | 3:26 | 81 | |
| W Bellfort | Bellaire | - | 2.90 | Not Available | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | 8:37:50 AM | 2.00 | 4:36 | 8:00 | 26 |  |
| Cinco Ranch Blvd | Kingsland | 8:37:50 AM | 2.20 | 3:25 | 11:25 | 39 |  |
| Kingsland | IH-10 Katy | 8:37:50 AM | 1.25 | 1:03 | 12:28 | 71 | |
| IH-10 Katy | Morton | 8:33:50 AM | 1.50 | 1:49 | 14:17 | 50 | |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | 8:37:50 AM | 1.00 | 00:57 | 15:12 | 63 | |
| FM-529 | West Rd | 8:37:50 AM | 2.50 | 2:02 | 17:14 | 74 | |
| West Rd | House Hahl | 8:37:50 AM | 1.30 | 1:34 | 18:48 | 50 | |
| House Hahl | Bridgeland Lake Parkway | 8:37:50 AM | 1.40 | 1:22 | 20:10 | 61 | |
| Bridgeland Lake Parkway | US-290 Northwest | 8:37:50 AM | 2.40 | 2:20 | 22:30 | 62 | |
| Summary | 30.55 | 22:30 | 22:30 | 81 | |
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 | 8:37:50 AM | 2.40 | 2:07 | 2:07 | 68 | |
| Bridgeland Lake Parkway | House Hahl | 8:37:50 AM | 1.40 | 1:17 | 3:24 | 65 | |
| House Hahl | West Rd | 8:37:50 AM | 1.30 | 1:33 | 4:57 | 50 | |
| West Rd | FM-529 | 8:37:50 AM | 2.50 | 2:28 | 7:25 | 61 | |
| FM-529 | Beckendorff | 8:37:50 AM | 1.00 | 2:15 | 9:40 | 27 | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | 8:37:50 AM | 1.60 | 26:30 | 36:09 | 4 |  |
| Morton | IH-10 Katy | 8:37:50 AM | 1.50 | 1:29 | 37:38 | 61 | |
| IH-10 Katy | Kingsland | 8:37:50 AM | 1.25 | 1:07 | 38:45 | 67 | |
| Kingsland | Cinco Ranch Blvd | 8:37:50 AM | 2.20 | 4:11 | 42:56 | 32 | |
| Cinco Ranch Blvd | S Fry Rd | 8:37:50 AM | 2.00 | 4:54 | 47:50 | 24 | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | - | 2.90 | Not Available | |
| W Bellfort | Harlem Rd | 8:37:50 AM | 1.50 | 1:16 | 49:04 | 71 | |
| Harlem Rd | Oyster Creek | 8:37:50 AM | 1.60 | 1:31 | 50:35 | 63 | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | 8:37:50 AM | 1.00 | 00:48 | 51:21 | 75 | |
| Summary | 30.55 | 51:21 | 51:21 | 36 | |
