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 | - | 1.00 | Not Available |  |
| New Territory | FM-1464 | 8:15:50 AM | 1.50 | 1:17 | 1:16 | 70 |  |
| FM-1464 | Oyster Creek | 8:15:50 AM | 2.00 | 1:47 | 3:03 | 67 | |
| Oyster Creek | Harlem Rd | 8:15:50 AM | 1.60 | 1:27 | 4:30 | 66 | |
| Harlem Rd | W Bellfort | 8:15:50 AM | 1.50 | 1:10 | 5:40 | 77 | |
| W Bellfort | Bellaire | 8:15:50 AM | 2.90 | 2:28 | 8:08 | 71 | |
| Bellaire | S Fry Rd | 8:15:50 AM | 1.60 | 1:33 | 9:41 | 62 | |
| S Fry Rd | Cinco Ranch Blvd | 8:15:50 AM | 2.00 | 3:56 | 13:37 | 31 |  |
| Cinco Ranch Blvd | Kingsland | 8:15:50 AM | 2.20 | 4:01 | 17:38 | 33 | |
| Kingsland | IH-10 Katy | 8:15:50 AM | 1.25 | 1:05 | 18:43 | 69 | |
| IH-10 Katy | Morton | 8:15:50 AM | 1.50 | 1:37 | 20:20 | 56 | |
| Morton | Clay Rd | 8:15:50 AM | 1.60 | 1:28 | 21:48 | 65 | |
| Clay Rd | Beckendorff | 8:15:50 AM | 1.30 | 1:18 | 23:06 | 60 | |
| Beckendorff | FM-529 | 8:15:50 AM | 1.00 | 00:58 | 24:04 | 62 | |
| FM-529 | West Rd | - | 2.50 | Not Available | |
| West Rd | House Hahl | - | 1.30 | Not Available | |
| House Hahl | Bridgeland Lake Parkway | - | 1.40 | Not Available | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | Not Available | |
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 | - | 1.40 | Not Available | |
| House Hahl | West Rd | - | 1.30 | Not Available | |
| West Rd | FM-529 | - | 2.50 | Not Available | |
| FM-529 | Beckendorff | 8:15:50 AM | 1.00 | 1:03 | 00:59 | 57 | |
| Beckendorff | Clay Rd | 8:15:50 AM | 1.30 | 1:13 | 2:12 | 64 | |
| Clay Rd | Morton | 8:12:50 AM | 1.60 | 2:02 | 4:14 | 47 |  |
| Morton | IH-10 Katy | 8:15:50 AM | 1.50 | 1:34 | 5:48 | 57 | |
| IH-10 Katy | Kingsland | 8:15:50 AM | 1.25 | 1:07 | 6:55 | 67 | |
| Kingsland | Cinco Ranch Blvd | 8:15:50 AM | 2.20 | 2:37 | 9:32 | 50 | |
| Cinco Ranch Blvd | S Fry Rd | 8:15:50 AM | 2.00 | 5:47 | 15:19 | 21 |  |
| S Fry Rd | Bellaire | 8:15:50 AM | 1.60 | 1:34 | 16:53 | 61 | |
| Bellaire | W Bellfort | 8:15:50 AM | 2.90 | 2:50 | 19:43 | 61 | |
| W Bellfort | Harlem Rd | 8:15:50 AM | 1.50 | 1:20 | 21:03 | 68 | |
| Harlem Rd | Oyster Creek | 8:15:50 AM | 1.60 | 1:32 | 22:35 | 63 | |
| Oyster Creek | FM-1464 | 8:15:50 AM | 2.00 | 1:46 | 24:21 | 68 | |
| FM-1464 | New Territory | 8:15:50 AM | 1.50 | 1:24 | 25:45 | 64 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
