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 | 9:07:40 AM | 1.00 | 00:57 | 00:57 | 63 |  |
| New Territory | FM-1464 | 9:07:40 AM | 1.50 | 1:22 | 2:19 | 66 | |
| FM-1464 | Oyster Creek | 9:07:40 AM | 2.00 | 1:51 | 4:10 | 65 | |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available |  |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | 9:07:40 AM | 2.90 | 2:30 | 6:38 | 70 | |
| Bellaire | S Fry Rd | 9:07:40 AM | 1.60 | 1:29 | 8:07 | 65 | |
| S Fry Rd | Cinco Ranch Blvd | 9:07:40 AM | 2.00 | 3:10 | 11:17 | 38 |  |
| Cinco Ranch Blvd | Kingsland | 9:07:40 AM | 2.20 | 4:40 | 15:57 | 28 |  |
| Kingsland | IH-10 Katy | 9:07:40 AM | 1.25 | 1:06 | 17:03 | 68 | |
| IH-10 Katy | Morton | 9:07:40 AM | 1.50 | 1:50 | 18:53 | 49 |  |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | 9:07:40 AM | 1.00 | 1:03 | 19:54 | 57 | |
| FM-529 | West Rd | 9:07:40 AM | 2.50 | 2:35 | 22:29 | 58 | |
| West Rd | House Hahl | 9:07:40 AM | 1.30 | 1:19 | 23:48 | 59 | |
| House Hahl | Bridgeland Lake Parkway | 9:07:40 AM | 1.40 | 1:19 | 25:07 | 64 | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 25:06 | 25:06 | 73 | |
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 | 9:07:40 AM | 1.40 | 1:20 | 1:19 | 63 | |
| House Hahl | West Rd | 9:07:40 AM | 1.30 | 1:20 | 2:39 | 58 | |
| West Rd | FM-529 | 9:07:40 AM | 2.50 | 3:24 | 6:03 | 44 | |
| FM-529 | Beckendorff | 9:07:40 AM | 1.00 | 2:47 | 8:50 | 22 | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 9:07:40 AM | 1.50 | 1:18 | 10:06 | 69 | |
| IH-10 Katy | Kingsland | 9:07:40 AM | 1.25 | 1:13 | 11:19 | 62 | |
| Kingsland | Cinco Ranch Blvd | 9:07:40 AM | 2.20 | 2:46 | 14:05 | 48 | |
| Cinco Ranch Blvd | S Fry Rd | 9:07:40 AM | 2.00 | 3:44 | 17:49 | 32 | |
| S Fry Rd | Bellaire | 9:07:40 AM | 1.60 | 1:38 | 19:27 | 59 | |
| Bellaire | W Bellfort | 9:07:40 AM | 2.90 | 2:49 | 22:16 | 62 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 9:07:40 AM | 2.00 | 1:43 | 23:57 | 70 | |
| FM-1464 | New Territory | 9:07:40 AM | 1.50 | 1:19 | 25:16 | 68 | |
| New Territory | Brazos River | 9:07:40 AM | 1.00 | 00:47 | 26:03 | 77 | |
| Summary | 30.55 | Not Available | |
